gcc/fixincludes

   1 #! /bin/sh
   2 # Install modified versions of certain ANSI-incompatible system header files
   3 # which are fixed to work correctly with ANSI C
   4 # and placed in a directory that GNU C will search.
   5
   6 # See README-fixinc for more information.
   7
   8 # Directory containing the original header files.
   9 # (This was named INCLUDES, but that conflicts with a name in Makefile.in.)
  10 if [ "x$1" = "x" ]
  11 then echo fixincludes: no output directory specified
  12 exit 1
  13 fi
  14
  15 LIB=${1}
  16 shift
  17
  18 # Make sure it exists.
  19 if [ ! -d $LIB ]; then
  20   mkdir $LIB || {
  21     echo fixincludes:  output dir '`'$LIB"' cannot be created"
  22     exit 1
  23   }
  24 else
  25   ( \cd $LIB && touch DONE && rm DONE ) || {
  26     echo fixincludes:  output dir '`'$LIB"' is an invalid directory"
  27     exit 1
  28   }
  29 fi
  30
  31 # Define what target system we're fixing.
  32 #
  33 if test -r ./Makefile; then
  34   target_canonical="`sed -n -e 's,^target[      ]*=[    ]*\(.*\)$,\1,p' < Makefile`"
  35 fi
  36
  37 # If not from the Makefile, then try config.guess
  38 #
  39 if test -z "${target_canonical}" ; then
  40   if test -x ./config.guess ; then
  41     target_canonical="`config.guess`" ; fi
  42   test -z "${target_canonical}" && target_canonical=unknown
  43 fi
  44 export target_canonical
  45
  46 # # # # # # # # # # # # # # # # # # # # #
  47 #
  48 # Define PWDCMD as a command to use to get the working dir
  49 # in the form that we want.
  50 PWDCMD=pwd
  51
  52 case "`$PWDCMD`" in
  53 //*)
  54     # On an Apollo, discard everything before `/usr'.
  55     PWDCMD="eval pwd | sed -e 's,.*/usr/,/usr/,'"
  56     ;;
  57 esac
  58
  59 # Original directory.
  60 ORIGDIR=`${PWDCMD}`
  61
  62 # Make LIB absolute only if needed to avoid problems with the amd.
  63 case $LIB in
  64 /*)
  65     ;;
  66 *)
  67     cd $LIB; LIB=`${PWDCMD}`
  68     ;;
  69 esac
  70
  71 echo Fixing headers into ${LIB} for ${target_canonical} target
  72
  73 # Determine whether this system has symbolic links.
  74 if ln -s X $LIB/ShouldNotExist 2>/dev/null; then
  75   rm -f $LIB/ShouldNotExist
  76   LINKS=true
  77 elif ln -s X /tmp/ShouldNotExist 2>/dev/null; then
  78   rm -f /tmp/ShouldNotExist
  79   LINKS=true
  80 else
  81   LINKS=false
  82 fi
  83
  84 # # # # # # # # # # # # # # # # # # # # #
  85 #
  86 #  Search each input directory for broken header files.
  87 #  This loop ends near the end of the file.
  88 #
  89 if test $# -eq 0
  90 then
  91     INPUTLIST="/usr/include"
  92 else
  93     INPUTLIST="$@"
  94 fi
  95
  96 for INPUT in ${INPUTLIST} ; do
  97
  98 cd ${ORIGDIR}
  99
 100 cd ${INPUT} || continue
 101 INPUT=`${PWDCMD}`
 102
 103 #
 104 # # # # # # # # # # # # # # # # # # # # #
 105 #
 106 echo Finding directories and links to directories
 107
 108 # Find all directories and all symlinks that point to directories.
 109 # Put the list in $files.
 110 # Each time we find a symlink, add it to newdirs
 111 # so that we do another find within the dir the link points to.
 112 # Note that $files may have duplicates in it;
 113 # later parts of this file are supposed to ignore them.
 114 dirs="."
 115 levels=2
 116 while [ -n "$dirs" ] && [ $levels -gt 0 ]
 117 do
 118     levels=`expr $levels - 1`
 119     newdirs=
 120     for d in $dirs
 121     do
 122         echo " Searching $INPUT/$d"
 123
 124         # Find all directories under $d, relative to $d, excluding $d itself.
 125         # (The /. is needed after $d in case $d is a symlink.)
 126         files="$files `find $d/. -type d -print | \
 127                        sed -e '/\/\.$/d' -e 's@/./@/@g'`"
 128         # Find all links to directories.
 129         # Using `-exec test -d' in find fails on some systems,
 130         # and trying to run test via sh fails on others,
 131         # so this is the simplest alternative left.
 132         # First find all the links, then test each one.
 133         theselinks=
 134         $LINKS && \
 135           theselinks=`find $d/. -type l -print | sed -e 's@/./@/@g'`
 136         for d1 in $theselinks --dummy--
 137         do
 138             # If the link points to a directory,
 139             # add that dir to $newdirs
 140             if [ -d $d1 ]
 141             then
 142                 files="$files $d1"
 143                 if [ "`ls -ld $d1 | sed -n 's/.*-> //p'`" != "." ]
 144                 then
 145                     newdirs="$newdirs $d1"
 146                 fi
 147             fi
 148         done
 149     done
 150
 151     dirs="$newdirs"
 152 done
 153
 154 dirs=
 155 echo "All directories (including links to directories):"
 156 echo $files
 157
 158 for file in $files; do
 159   rm -rf $LIB/$file
 160   if [ ! -d $LIB/$file ]
 161   then mkdir $LIB/$file
 162   fi
 163 done
 164 mkdir $LIB/root
 165
 166 # treetops gets an alternating list
 167 # of old directories to copy
 168 # and the new directories to copy to.
 169 treetops="${INPUT} ${LIB}"
 170
 171 if $LINKS; then
 172   echo 'Making symbolic directory links'
 173   for file in $files; do
 174     dest=`ls -ld $file | sed -n 's/.*-> //p'`
 175     if [ "$dest" ]; then
 176       cwd=`${PWDCMD}`
 177       # In case $dest is relative, get to $file's dir first.
 178       cd ${INPUT}
 179       cd `echo ./$file | sed -n 's&[^/]*$&&p'`
 180       # Check that the target directory exists.
 181       # Redirections changed to avoid bug in sh on Ultrix.
 182       (cd $dest) > /dev/null 2>&1
 183       if [ $? = 0 ]; then
 184         cd $dest
 185         # X gets the dir that the link actually leads to.
 186         x=`${PWDCMD}`
 187         # Canonicalize ${INPUT} now to minimize the time an
 188         # automounter has to change the result of ${PWDCMD}.
 189         cinput=`cd ${INPUT}; ${PWDCMD}`
 190         # If a link points to ., make a similar link to .
 191         if [ $x = ${cinput} ]; then
 192           echo $file '->' . ': Making link'
 193           rm -fr ${LIB}/$file > /dev/null 2>&1
 194           ln -s . ${LIB}/$file > /dev/null 2>&1
 195         # If link leads back into ${INPUT},
 196         # make a similar link here.
 197         elif expr $x : "${cinput}/.*" > /dev/null; then
 198           # Y gets the actual target dir name, relative to ${INPUT}.
 199           y=`echo $x | sed -n "s&${cinput}/&&p"`
 200           # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
 201           dots=`echo "$file" |
 202             sed -e 's@^./@@' -e 's@/./@/@g' -e 's@[^/][^/]*@..@g' -e 's@..$@@'`
 203           echo $file '->' $dots$y ': Making link'
 204           rm -fr ${LIB}/$file > /dev/null 2>&1
 205           ln -s $dots$y ${LIB}/$file > /dev/null 2>&1
 206         else
 207           # If the link is to a dir $target outside ${INPUT},
 208           # repoint the link at ${INPUT}/root$target
 209           # and process $target into ${INPUT}/root$target
 210           # treat this directory as if it actually contained the files.
 211           echo $file '->' root$x ': Making link'
 212           if [ -d $LIB/root$x ]
 213           then true
 214           else
 215             dirname=root$x/
 216             dirmade=.
 217             cd $LIB
 218             while [ x$dirname != x ]; do
 219               component=`echo $dirname | sed -e 's|/.*$||'`
 220               mkdir $component >/dev/null 2>&1
 221               cd $component
 222               dirmade=$dirmade/$component
 223               dirname=`echo $dirname | sed -e 's|[^/]*/||'`
 224             done
 225           fi
 226           # Duplicate directory structure created in ${LIB}/$file in new
 227           # root area.
 228           for file2 in $files; do
 229             case $file2 in
 230               $file/*)
 231                 dupdir=${LIB}/root$x/`echo $file2 | sed -n "s|^${file}/||p"`
 232                 echo "Duplicating ${file}'s ${dupdir}"
 233                 if [ -d ${dupdir} ]
 234                 then true
 235                 else
 236                   mkdir ${dupdir}
 237                 fi
 238                 ;;
 239               *)
 240                 ;;
 241             esac
 242           done
 243           # Get the path from ${LIB} to $file, accounting for symlinks.
 244           parent=`echo "$file" | sed -e 's@/[^/]*$@@'`
 245           libabs=`cd ${LIB}; ${PWDCMD}`
 246           file2=`cd ${LIB}; cd $parent; ${PWDCMD} | sed -e "s@^${libabs}@@"`
 247           # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
 248           dots=`echo "$file2" | sed -e 's@/[^/]*@../@g'`
 249           rm -fr ${LIB}/$file > /dev/null 2>&1
 250           ln -s ${dots}root$x ${LIB}/$file > /dev/null 2>&1
 251           treetops="$treetops $x ${LIB}/root$x"
 252         fi
 253       fi
 254       cd $cwd
 255     fi
 256   done
 257 fi
 258
 259 required=
 260 set x $treetops
 261 shift
 262 while [ $# != 0 ]; do
 263   # $1 is an old directory to copy, and $2 is the new directory to copy to.
 264   cd ${INPUT}
 265   cd $1
 266 # The same dir can appear more than once in treetops.
 267 # There's no need to scan it more than once.
 268   if [ -f $2/DONE ]
 269   then
 270     files=
 271   else
 272     touch $2/DONE
 273     echo Fixing directory $1 into $2
 274 # Check .h files which are symlinks as well as those which are files.
 275 # A link to a header file will not be processed by anything but this.
 276     if $LINKS; then
 277       files=`find . -name '*.h' \( -type f -o -type l \) -print`
 278     else
 279       files=`find . -name '*.h' -type f -print`
 280     fi
 281     echo Checking header files
 282   fi
 283 # Note that BSD43_* are used on recent MIPS systems.
 284   for file in $files; do
 285 # This call to egrep is essential, since checking a file with egrep
 286 # is much faster than actually trying to fix it.
 287 # It is also essential that most files *not* match!
 288 # Thus, matching every #endif is unacceptable.
 289 # But the argument to egrep must be kept small, or many versions of egrep
 290 # won't be able to handle it.
 291 #
 292 # We use the pattern [!-.0-z{|}~] instead of [^/        ] to match a noncomment
 293 # following #else or #endif because some buggy egreps think [^/] matches
 294 # newline, and they thus think `#else ' matches `#e[ndiflse]*[  ]+[^/   ]'.
 295 # [!-.0-~] does not work properly on AIX 4.1.
 296 #
 297 # We use the pattern [^a-zA-Z0-9_][_a-ce-km-z][a-z0-9] to match an identifier
 298 # following #if or #elif that is not surrounded by __.  The `a-ce-km-z'
 299 # in this pattern lacks `d' and `l'; this means we don't worry about
 300 # identifiers starting with `d' or `l'.  This is OK, since none of the
 301 # identifiers below start with `d' or `l'.  It also greatly improves
 302 # performance, since many files contain lines of the form `#if ... defined ...'
 303 # or `#if lint'.
 304     if egrep '//|[      _]_IO|CTRL|^#define.NULL|^#e[nl][ds][ief]*[     ]+[!-.0-z\{\|\}\~]|^#[el]*if.*[^a-zA-Z0-9_][_a-ce-km-zA-Z][a-zA-Z0-9]' $file >/dev/null; then
 305       if [ -r $file ]; then
 306         cp $file $2/$file >/dev/null 2>&1       \
 307         || echo "Can't copy $file"
 308         chmod +w $2/$file
 309         chmod a+r $2/$file
 310         # The fixinc_eol stuff is to work around a bug in the sed
 311         # program on HP/UX 10.20.
 312         # Here is how the sed commands in braces work.
 313         # (It doesn't work to put the comments inside the sed commands.)
 314                 # Surround each word with spaces, to simplify matching below.
 315                 # ANSIfy each pre-ANSI machine-dependent symbol
 316                 # by surrounding it with __ __.
 317                 # Remove the spaces that we inserted around each word.
 318         sed -e '
 319                                    :loop
 320           /\\$/                 N
 321           s/\\$/\\*fixinc_eol*/
 322           /\\$/                 b loop
 323           s/\\\*fixinc_eol\*/\\/g
 324           s%^\([        ]*#[    ]*else\)[       ]*/[^*].*%\1%
 325           s%^\([        ]*#[    ]*else\)[       ]*[^/   ].*%\1%
 326           s%^\([        ]*#[    ]*endif\)[      ]*/[^*].*%\1%
 327           s%^\([        ]*#[    ]*endif\)[      ]*\*[^/].*%\1%
 328           s%^\([        ]*#[    ]*endif\)[      ]*[^/*  ].*%\1%
 329           /\/\/[^*]/                    s|//\(.*\)$|/*\1*/|
 330           /^[   ]*\/\/[         ]*/s///
 331           /[    ]_IO[A-Z]*[     ]*(/    s/\(_IO[A-Z]*[  ]*(\)\(.\),/\1'\''\2'\'',/
 332           /[    ]BSD43__IO[A-Z]*[       ]*(/    s/(\(.\),/('\''\1'\'',/
 333           /#[   ]*define[       ]*[     ]_IO/                   s/'\''\([cgxtf]\)'\''/\1/g
 334           /#[   ]*define[       ]*[     ]BSD43__IO/             s/'\''\([cgx]\)'\''/\1/g
 335           /#[   ]*define[       ]*[     ]DESIOC/                s/'\''\([cdgx]\)'\''/\1/g
 336           /[^A-Z0-9_]CTRL[      ]*(/            s/\([^'\'']\))/'\''\1'\'')/
 337           /[^A-Z0-9]_CTRL[      ]*(/            s/\([^'\'']\))/'\''\1'\'')/
 338           /#[   ]*define[       ]*[     ]CTRL/          s/'\''\([cgx]\)'\''/\1/g
 339           /#[   ]*define[       ]*[     ]_CTRL/         s/'\''\([cgx]\)'\''/\1/g
 340           /#[   ]*define.BSD43_CTRL/            s/'\''\([cgx]\)'\''/\1/g
 341           /#[    ]*[el]*if/{
 342                 s/[a-zA-Z0-9_][a-zA-Z0-9_]*/ & /g
 343
 344                 s/ bsd4\([0-9]\) / __bsd4\1__ /g
 345                 s/ _*host_mips / __host_mips__ /g
 346                 s/ _*i386 / __i386__ /g
 347                 s/ M32 / __M32__ /g
 348                 s/ is68k / __is68k__ /g
 349                 s/ m68k / __m68k__ /g
 350                 s/ mc680\([0-9]\)0 / __mc680\10__ /g
 351                 s/ m88k / __m88k__ /g
 352                 s/ _*mips / __mips__ /g
 353                 s/ news\([0-9]*\) / __news\1__ /g
 354                 s/ ns32000 / __ns32000__ /g
 355                 s/ pdp11 / __pdp11__ /g
 356                 s/ pyr / __pyr__ /g
 357                 s/ sel / __sel__ /g
 358                 s/ sony_news / __sony_news__ /g
 359                 s/ sparc / __sparc__ /g
 360                 s/ sun\([a-z0-9]*\) / __sun\1__ /g
 361                 s/ tahoe / __tahoe__ /g
 362                 s/ tower\([_0-9]*\) / __tower\1__ /g
 363                 s/ u370 / __u370__ /g
 364                 s/ u3b\([0-9]*\) / __u3b\1__ /g
 365                 s/ unix / __unix__ /g
 366                 s/ vax / __vax__ /g
 367                 s/ _*MIPSE\([LB]\) / __MIPSE\1__ /g
 368                 s/ _*\([Rr][34]\)000 / __\1000__ /g
 369                 s/ _*SYSTYPE_\([A-Z0-9]*\) / __SYSTYPE_\1__ /g
 370
 371                 s/ \([a-zA-Z0-9_][a-zA-Z0-9_]*\) /\1/g
 372           }
 373           /^#define.NULL[       ]/      i\
 374                 #undef NULL
 375         ' $2/$file > $2/$file.
 376         mv $2/$file. $2/$file
 377         if cmp $file $2/$file >/dev/null 2>&1 \
 378             || egrep 'This file is part of the GNU C Library' $2/$file >/dev/null 2>&1; then
 379            rm $2/$file
 380         else
 381            echo Fixed $file
 382            # Find any include directives that use "file".
 383            for include in `egrep '^[    ]*#[    ]*include[      ]*"[^/]' $2/$file | sed -e 's/^[        ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 384               dir=`echo $file | sed -e s'|/[^/]*$||'`
 385               required="$required $1 $dir/$include $2/$dir/$include"
 386            done
 387         fi
 388       fi
 389     fi
 390   done
 391   shift; shift
 392 done
 393
 394 cd ${INPUT}
 395
 396 # Install the proper definition of the three standard types in header files
 397 # that they come from.
 398 for file in sys/types.h stdlib.h sys/stdtypes.h stddef.h memory.h unistd.h; do
 399   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 400     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 401     chmod +w ${LIB}/$file 2>/dev/null
 402     chmod a+r ${LIB}/$file 2>/dev/null
 403   fi
 404
 405   if [ -r ${LIB}/$file ]; then
 406     echo Fixing size_t, ptrdiff_t and wchar_t in $file
 407     sed \
 408       -e '/^[   ]*\*[   ]*typedef unsigned int size_t;/N'       \
 409       -e 's/^\([        ]*\*[   ]*typedef unsigned int size_t;\n[       ]*\*\/\)/\1\
 410 #ifndef __SIZE_TYPE__\
 411 #define __SIZE_TYPE__ long unsigned int\
 412 #endif\
 413 typedef __SIZE_TYPE__ size_t;\
 414 /'      \
 415       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]size_t/i\
 416 #ifndef __SIZE_TYPE__\
 417 #define __SIZE_TYPE__ long unsigned int\
 418 #endif
 419 ' \
 420       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]size_t/typedef __SIZE_TYPE__ size_t/' \
 421       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]ptrdiff_t/i\
 422 #ifndef __PTRDIFF_TYPE__\
 423 #define __PTRDIFF_TYPE__ long int\
 424 #endif
 425 ' \
 426       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]ptrdiff_t/typedef __PTRDIFF_TYPE__ ptrdiff_t/' \
 427       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]wchar_t/i\
 428 #ifndef __WCHAR_TYPE__\
 429 #define __WCHAR_TYPE__ int\
 430 #endif\
 431 #ifndef __cplusplus
 432 ' \
 433       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]wchar_t/a\
 434 #endif
 435 ' \
 436       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]wchar_t/typedef __WCHAR_TYPE__ wchar_t/' \
 437       ${LIB}/$file > ${LIB}/${file}.sed
 438     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 439     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 440       rm ${LIB}/$file
 441     else
 442       # Find any include directives that use "file".
 443       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 444         dir=`echo $file | sed -e s'|/[^/]*$||'`
 445         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 446       done
 447     fi
 448   fi
 449 done
 450
 451 # Fix #defines under Alpha OSF/1:
 452 # The following files contain '#pragma extern_prefix "_FOO"' followed by
 453 # a '#define something(x,y,z) _FOOsomething(x,y,z)'.  The intent of these
 454 # statements is to reduce namespace pollution.  While these macros work
 455 # properly in most cases, they don't allow you to take a pointer to the
 456 # "something" being modified.  To get around this limitation, change these
 457 # statements to be of the form '#define something _FOOsomething'.
 458 for file in libgen.h dirent.h ftw.h grp.h ndbm.h pthread.h pwd.h signal.h standards.h stdlib.h string.h stropts.h time.h unistd.h
 459 do
 460   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 461     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 462     chmod +w ${LIB}/$file 2>/dev/null
 463     chmod a+r ${LIB}/$file 2>/dev/null
 464   fi
 465
 466   if [ -r ${LIB}/$file ]; then
 467     echo Fixing $file extern_prefix
 468     sed -e 's/^[        ]*#[    ]*define[       ]*\([^(]*\)\(([^)]*)\)[         ]*\(_.\)\1\2[   ]*$/#define \1 \3\1/' ${LIB}/$file > ${LIB}/${file}.sed
 469     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 470     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 471       rm ${LIB}/$file
 472     else
 473       # Find any include directives that use "file".
 474       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 475         dir=`echo $file | sed -e s'|/[^/]*$||'`
 476         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 477       done
 478     fi
 479   fi
 480 done
 481
 482 # Fix one other error in this file: a mismatched quote not inside a C comment.
 483 file=sundev/vuid_event.h
 484 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 485   mkdir ${LIB}/sundev 2>/dev/null
 486   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 487   chmod +w ${LIB}/$file 2>/dev/null
 488   chmod a+r ${LIB}/$file 2>/dev/null
 489 fi
 490
 491 if [ -r ${LIB}/$file ]; then
 492   echo Fixing $file comment
 493   sed -e "s/doesn't/does not/" ${LIB}/$file > ${LIB}/${file}.sed
 494   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 495   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 496     rm ${LIB}/$file
 497   else
 498     # Find any include directives that use "file".
 499     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 500       dir=`echo $file | sed -e s'|/[^/]*$||'`
 501       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 502     done
 503   fi
 504 fi
 505
 506 # Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
 507 file=sunwindow/win_cursor.h
 508 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 509 #  mkdir ${LIB}/sunwindow 2>/dev/null
 510   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 511   chmod +w ${LIB}/$file 2>/dev/null
 512 fi
 513 if [ -r ${LIB}/$file ]; then
 514   echo Fixing $file
 515   sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
 516   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 517   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 518     rm ${LIB}/$file
 519   else
 520     # Find any include directives that use "file".
 521     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 522       dir=`echo $file | sed -e s'|/[^/]*$||'`
 523       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 524     done
 525   fi
 526 fi
 527 file=sunwindow/win_lock.h
 528 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 529 #  mkdir ${LIB}/sunwindow 2>/dev/null
 530   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 531   chmod +w ${LIB}/$file 2>/dev/null
 532 fi
 533 if [ -r ${LIB}/$file ]; then
 534   echo Fixing $file
 535   sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
 536   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 537   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 538     rm ${LIB}/$file
 539   else
 540     # Find any include directives that use "file".
 541     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 542       dir=`echo $file | sed -e s'|/[^/]*$||'`
 543       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 544     done
 545   fi
 546 fi
 547
 548 # Fix this Sun file to avoid interfering with stddef.h.
 549 file=sys/stdtypes.h
 550 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 551   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 552   chmod +w ${LIB}/$file 2>/dev/null
 553   chmod a+r ${LIB}/$file 2>/dev/null
 554 fi
 555
 556 if [ -r ${LIB}/$file ]; then
 557   echo Fixing $file
 558 sed -e '/[       ]size_t.*;/i\
 559 #ifndef _GCC_SIZE_T\
 560 #define _GCC_SIZE_T
 561 ' \
 562     -e '/[       ]size_t.*;/a\
 563 #endif
 564 ' \
 565     -e '/[       ]ptrdiff_t.*;/i\
 566 #ifndef _GCC_PTRDIFF_T\
 567 #define _GCC_PTRDIFF_T
 568 ' \
 569     -e '/[       ]ptrdiff_t.*;/a\
 570 #endif
 571 ' \
 572     -e '/[       ]wchar_t.*;/i\
 573 #ifndef _GCC_WCHAR_T\
 574 #define _GCC_WCHAR_T
 575 ' \
 576     -e '/[       ]wchar_t.*;/a\
 577 #endif
 578 ' ${LIB}/$file > ${LIB}/${file}.sed
 579   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 580   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 581     rm ${LIB}/$file
 582   else
 583     # Find any include directives that use "file".
 584     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 585       dir=`echo $file | sed -e s'|/[^/]*$||'`
 586       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 587     done
 588   fi
 589 fi
 590
 591 # Fix this ARM/RISCiX file to avoid interfering with the use of __wchar_t
 592 # in cc1plus.
 593 file=stdlib.h
 594 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 595   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 596   chmod +w ${LIB}/$file 2>/dev/null
 597   chmod a+r ${LIB}/$file 2>/dev/null
 598 fi
 599
 600 if [ -r ${LIB}/$file ]; then
 601   echo Fixing $file
 602   sed -e "s/\(#[        ]*ifndef[       ]*\)__wchar_t/\1_GCC_WCHAR_T/" \
 603       -e "s/\(#[        ]*define[       ]*\)__wchar_t/\1_GCC_WCHAR_T/" \
 604      ${LIB}/$file > ${LIB}/${file}.sed
 605   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 606   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 607     rm ${LIB}/$file
 608   else
 609     # Find any include directives that use "file".
 610     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 611       dir=`echo $file | sed -e s'|/[^/]*$||'`
 612       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 613     done
 614   fi
 615 fi
 616
 617 # Fix this ARM/RISCiX file where ___type is a Compiler hint that is specific to
 618 # the Norcroft compiler.
 619 file=X11/Intrinsic.h
 620 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 621   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 622   chmod +w ${LIB}/$file 2>/dev/null
 623   chmod a+r ${LIB}/$file 2>/dev/null
 624 fi
 625
 626 if [ -r ${LIB}/$file ]; then
 627   echo Fixing $file
 628   sed -e "s/___type p_type/p_type/" \
 629      ${LIB}/$file > ${LIB}/${file}.sed
 630   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 631   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 632     rm ${LIB}/$file
 633   else
 634     # Find any include directives that use "file".
 635     for include in `egrep '^[         ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 636       dir=`echo $file | sed -e s'|/[^/]*$||'`
 637       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 638     done
 639   fi
 640 fi
 641
 642 # Fix this file to avoid interfering with stddef.h, but don't mistakenly
 643 # match ssize_t present in AIX for the ps/2, or typedefs which use (but do not
 644 # set) size_t.
 645 file=sys/types.h
 646 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 647   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 648   chmod +w ${LIB}/$file 2>/dev/null
 649   chmod a+r ${LIB}/$file 2>/dev/null
 650 fi
 651
 652 if [ -r ${LIB}/$file ]; then
 653   echo Fixing $file
 654 sed -e '/typedef[       ][      ]*[A-Za-z_][    A-Za-z_]*[      ]size_t/i\
 655 #ifndef _GCC_SIZE_T\
 656 #define _GCC_SIZE_T
 657 ' \
 658     -e '/typedef[       ][      ]*[A-Za-z_][    A-Za-z_]*[      ]size_t/a\
 659 #endif
 660 ' ${LIB}/$file > ${LIB}/${file}.sed
 661   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 662   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 663     rm ${LIB}/$file
 664   else
 665     # Find any include directives that use "file".
 666     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 667       dir=`echo $file | sed -e s'|/[^/]*$||'`
 668       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 669     done
 670   fi
 671 fi
 672
 673 # Fix HP's use of ../machine/inline.h to refer to
 674 # /usr/include/machine/inline.h
 675 file=sys/spinlock.h
 676 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 677   cp $file ${LIB}/$file
 678 fi
 679 if [ -r ${LIB}/$file ] ; then
 680   echo Fixing $file
 681   sed -e 's,"../machine/inline.h",<machine/inline.h>,' \
 682     -e 's,"../machine/psl.h",<machine/psl.h>,' \
 683   ${LIB}/$file > ${LIB}/${file}.sed
 684   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 685   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 686     rm ${LIB}/$file
 687   else
 688     # Find any include directives that use "file".
 689     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 690       dir=`echo $file | sed -e s'|/[^/]*$||'`
 691       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 692     done
 693   fi
 694 fi
 695
 696 # Fix an error in this file: the #if says _cplusplus, not the double
 697 # underscore __cplusplus that it should be
 698 file=tinfo.h
 699 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 700   mkdir ${LIB}/rpcsvc 2>/dev/null
 701   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 702   chmod +w ${LIB}/$file 2>/dev/null
 703   chmod a+r ${LIB}/$file 2>/dev/null
 704 fi
 705
 706 if [ -r ${LIB}/$file ]; then
 707   echo Fixing $file, __cplusplus macro
 708   sed -e 's/[   ]_cplusplus/ __cplusplus/' ${LIB}/$file > ${LIB}/${file}.sed
 709   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 710   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 711     rm ${LIB}/$file
 712   else
 713     # Find any include directives that use "file".
 714     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 715       dir=`echo $file | sed -e s'|/[^/]*$||'`
 716       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 717     done
 718   fi
 719 fi
 720
 721 # Fix an error in this file: a missing semi-colon at the end of the statsswtch
 722 # structure definition.
 723 file=rpcsvc/rstat.h
 724 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 725   mkdir ${LIB}/rpcsvc 2>/dev/null
 726   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 727   chmod +w ${LIB}/$file 2>/dev/null
 728   chmod a+r ${LIB}/$file 2>/dev/null
 729 fi
 730
 731 if [ -r ${LIB}/$file ]; then
 732   echo Fixing $file, definition of statsswtch
 733   sed -e 's/boottime$/boottime;/' ${LIB}/$file > ${LIB}/${file}.sed
 734   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 735   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 736     rm ${LIB}/$file
 737   else
 738     # Find any include directives that use "file".
 739     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 740       dir=`echo $file | sed -e s'|/[^/]*$||'`
 741       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 742     done
 743   fi
 744 fi
 745
 746 # Fix an error in this file: a missing semi-colon at the end of the nodeent
 747 # structure definition.
 748 file=netdnet/dnetdb.h
 749 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 750   mkdir ${LIB}/netdnet 2>/dev/null
 751   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 752   chmod +w ${LIB}/$file 2>/dev/null
 753   chmod a+r ${LIB}/$file 2>/dev/null
 754 fi
 755
 756 if [ -r ${LIB}/$file ]; then
 757   echo Fixing $file, definition of nodeent
 758   sed -e 's/char.*na_addr *$/char *na_addr;/' ${LIB}/$file > ${LIB}/${file}.sed
 759   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 760   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 761     rm ${LIB}/$file
 762   else
 763     # Find any include directives that use "file".
 764     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 765       dir=`echo $file | sed -e s'|/[^/]*$||'`
 766       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 767     done
 768   fi
 769 fi
 770
 771 # Check for bad #ifdef line (in Ultrix 4.1)
 772 file=sys/file.h
 773 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 774   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 775   chmod +w ${LIB}/$file 2>/dev/null
 776   chmod a+r ${LIB}/$file 2>/dev/null
 777 fi
 778
 779 if [ -r ${LIB}/$file ]; then
 780   echo Fixing $file, bad \#ifdef line
 781   sed -e 's/#ifdef KERNEL/#if defined(KERNEL)/' ${LIB}/$file > ${LIB}/${file}.sed
 782   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 783   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 784     rm ${LIB}/$file
 785   else
 786     # Find any include directives that use "file".
 787     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 788       dir=`echo $file | sed -e s'|/[^/]*$||'`
 789       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 790     done
 791   fi
 792 fi
 793
 794 # Check for (...) in C++ code in HP/UX sys/file.h.
 795 file=sys/file.h
 796 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 797   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 798   chmod +w ${LIB}/$file 2>/dev/null
 799   chmod a+r ${LIB}/$file 2>/dev/null
 800 fi
 801
 802 if [ -r ${LIB}/$file ]; then
 803   if egrep HPUX_SOURCE ${LIB}/$file > /dev/null; then
 804     echo Fixing $file, use of '(...)'
 805     sed -e 's/(\.\.\.)/(struct file * ...)/' ${LIB}/$file > ${LIB}/${file}.sed
 806     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 807     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 808       rm ${LIB}/$file
 809     else
 810       # Find any include directives that use "file".
 811       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 812         dir=`echo $file | sed -e s'|/[^/]*$||'`
 813         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 814       done
 815     fi
 816   fi
 817 fi
 818
 819 # Check for superfluous `static' (in Ultrix 4.2)
 820 # On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
 821 file=machine/cpu.h
 822 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 823   mkdir ${LIB}/machine 2>/dev/null
 824   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 825   chmod +w ${LIB}/$file 2>/dev/null
 826   chmod a+r ${LIB}/$file 2>/dev/null
 827 fi
 828
 829 if [ -r ${LIB}/$file ]; then
 830   echo Fixing $file, superfluous static and broken includes of other files.
 831   sed -e 's/^static struct tlb_pid_state/struct tlb_pid_state/' \
 832       -e 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/' \
 833       -e 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/' \
 834       ${LIB}/$file > ${LIB}/${file}.sed
 835   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 836   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 837     rm ${LIB}/$file
 838   else
 839     # Find any include directives that use "file".
 840     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 841       dir=`echo $file | sed -e s'|/[^/]*$||'`
 842       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 843     done
 844 # This file has an alternative name, mips/cpu.h.  Fix that name, too.
 845     if cmp machine/cpu.h mips/cpu.h > /dev/null 2>&1; then
 846       mkdir ${LIB}/mips 2>&-
 847 # Don't remove the file first, they may be the same file!
 848       ln ${LIB}/$file ${LIB}/mips/cpu.h > /dev/null 2>&1
 849     fi
 850   fi
 851 fi
 852
 853 # Incorrect sprintf declaration in X11/Xmu.h
 854 file=X11/Xmu.h
 855 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 856   mkdir ${LIB}/X11 2>/dev/null
 857   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 858   chmod +w ${LIB}/$file 2>/dev/null
 859   chmod a+r ${LIB}/$file 2>/dev/null
 860 fi
 861
 862 if [ -r ${LIB}/$file ]; then
 863   echo Fixing $file sprintf declaration
 864   sed -e 's,^extern char \*     sprintf();$,#ifndef __STDC__\
 865 extern char *   sprintf();\
 866 #endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
 867   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 868   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 869     rm ${LIB}/$file
 870   else
 871     # Find any include directives that use "file".
 872     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 873       dir=`echo $file | sed -e s'|/[^/]*$||'`
 874       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 875     done
 876   fi
 877 fi
 878
 879 # Incorrect sprintf declaration in X11/Xmu/Xmu.h
 880 # (It's not clear whether the right file name is this or X11/Xmu.h.)
 881 file=X11/Xmu/Xmu.h
 882 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 883   mkdir ${LIB}/X11/Xmu 2>/dev/null
 884   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 885   chmod +w ${LIB}/$file 2>/dev/null
 886   chmod a+r ${LIB}/$file 2>/dev/null
 887 fi
 888
 889 if [ -r ${LIB}/$file ]; then
 890   echo Fixing $file sprintf declaration
 891   sed -e 's,^extern char \*     sprintf();$,#ifndef __STDC__\
 892 extern char *   sprintf();\
 893 #endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
 894   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 895   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 896     rm ${LIB}/$file
 897   else
 898     # Find any include directives that use "file".
 899     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 900       dir=`echo $file | sed -e s'|/[^/]*$||'`
 901       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 902     done
 903   fi
 904 fi
 905
 906 # Check for missing ';' in struct
 907 file=netinet/ip.h
 908 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 909   mkdir ${LIB}/netinet 2>/dev/null
 910   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 911   chmod +w ${LIB}/$file 2>/dev/null
 912   chmod a+r ${LIB}/$file 2>/dev/null
 913 fi
 914
 915 if [ -r ${LIB}/$file ]; then
 916   echo Fixing $file
 917   sed -e '/^struct/,/^};/s/}$/};/' ${LIB}/$file > ${LIB}/${file}.sed
 918   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 919   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 920     rm -f ${LIB}/$file
 921   else
 922     # Find any include directives that use "file".
 923     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 924       dir=`echo $file | sed -e s'|/[^/]*$||'`
 925       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 926     done
 927   fi
 928 fi
 929
 930 # Fix the CAT macro in SunOS memvar.h.
 931 file=pixrect/memvar.h
 932 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 933   mkdir ${LIB}/pixrect 2>/dev/null
 934   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 935   chmod +w ${LIB}/$file 2>/dev/null
 936   chmod a+r ${LIB}/$file 2>/dev/null
 937 fi
 938
 939 if [ -r ${LIB}/$file ]; then
 940   echo Fixing $file
 941   sed -e '/^#define.CAT(a,b)/ i\
 942 #ifdef __STDC__ \
 943 #define CAT(a,b) a##b\
 944 #else
 945 /^#define.CAT(a,b)/ a\
 946 #endif
 947 ' ${LIB}/$file > ${LIB}/${file}.sed
 948   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 949   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 950     rm -f ${LIB}/$file
 951   else
 952     # Find any include directives that use "file".
 953     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 954       dir=`echo $file | sed -e s'|/[^/]*$||'`
 955       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 956     done
 957   fi
 958 fi
 959
 960 # Check for yet more missing ';' in struct (in SunOS 4.0.x)
 961 file=rpcsvc/rusers.h
 962 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 963   mkdir ${LIB}/rpcsvc 2>/dev/null
 964   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 965   chmod +w ${LIB}/$file 2>/dev/null
 966   chmod a+r ${LIB}/$file 2>/dev/null
 967 fi
 968
 969 if [ -r ${LIB}/$file ]; then
 970   echo Fixing $file
 971   sed -e '/^struct/,/^};/s/_cnt$/_cnt;/' ${LIB}/$file > ${LIB}/${file}.sed
 972   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 973   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 974     rm -f ${LIB}/$file
 975   else
 976     # Find any include directives that use "file".
 977     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 978       dir=`echo $file | sed -e s'|/[^/]*$||'`
 979       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 980     done
 981   fi
 982 fi
 983
 984 # Fix return type of exit and abort in <stdlib.h> on SunOS 4.1.
 985 # Also wrap protection around size_t for m88k-sysv3 systems.
 986 file=stdlib.h
 987 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 988   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 989   chmod +w ${LIB}/$file 2>/dev/null
 990   chmod a+r ${LIB}/$file 2>/dev/null
 991 fi
 992
 993 if [ -r ${LIB}/$file ]; then
 994   echo Fixing $file
 995   if grep _GCC_SIZE_T ${LIB}/$file >/dev/null
 996   then size_t_pattern='<<< do not double-wrap the size_t typedef >>>'
 997   else size_t_pattern='typedef[         a-zA-Z_]*[      ]size_t[        ]*;'
 998   fi
 999   sed -e 's/int abort/void      abort/g' \
1000   -e 's/int     free/void       free/g' \
1001   -e 's/char[   ]*\*[   ]*calloc/void \*        calloc/g' \
1002   -e 's/char[   ]*\*[   ]*malloc/void \*        malloc/g' \
1003   -e 's/char[   ]*\*[   ]*realloc/void \*       realloc/g' \
1004   -e 's/int[    ][      ]*exit/void     exit/g' \
1005   -e "/$size_t_pattern/"'i\
1006 #ifndef _GCC_SIZE_T\
1007 #define _GCC_SIZE_T
1008 ' \
1009   -e "/$size_t_pattern/"'a\
1010 #endif
1011 ' \
1012       ${LIB}/$file > ${LIB}/${file}.sed
1013   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1014   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1015     rm -f ${LIB}/$file
1016   else
1017     # Find any include directives that use "file".
1018     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1019       dir=`echo $file | sed -e s'|/[^/]*$||'`
1020       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1021     done
1022   fi
1023 fi
1024
1025 # Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
1026 # Also fix return type of {m,re}alloc in <malloc.h> on sysV68
1027 file=malloc.h
1028 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1029   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1030   chmod +w ${LIB}/$file 2>/dev/null
1031   chmod a+r ${LIB}/$file 2>/dev/null
1032 fi
1033
1034 if [ -r ${LIB}/$file ]; then
1035   echo Fixing $file
1036   sed -e 's/typedef[    ]char \*        malloc_t/typedef void \*        malloc_t/g' \
1037   -e 's/int[    ][      ]*free/void     free/g' \
1038   -e 's/char\([         ]*\*[   ]*malloc\)/void\1/g' \
1039   -e 's/char\([         ]*\*[   ]*realloc\)/void\1/g' \
1040   ${LIB}/$file > ${LIB}/${file}.sed
1041   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1042   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1043     rm -f ${LIB}/$file
1044   else
1045     # Find any include directives that use "file".
1046     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1047       dir=`echo $file | sed -e s'|/[^/]*$||'`
1048       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1049     done
1050   fi
1051 fi
1052
1053 # Fix bogus #ifdef in <hsfs/hsfs_spec.h> on SunOS 4.1.
1054 file=hsfs/hsfs_spec.h
1055 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1056   mkdir ${LIB}/hsfs 2>/dev/null
1057   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1058   chmod +w ${LIB}/$file 2>/dev/null
1059   chmod a+r ${LIB}/$file 2>/dev/null
1060 fi
1061
1062 if [ -r ${LIB}/$file ]; then
1063   echo Fixing $file
1064   sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
1065     ${LIB}/$file > ${LIB}/${file}.
1066   rm -f ${LIB}/$file; mv ${LIB}/${file}. ${LIB}/$file
1067   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1068     rm -f ${LIB}/$file
1069   else
1070     # Find any include directives that use "file".
1071     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1072       dir=`echo $file | sed -e s'|/[^/]*$||'`
1073       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1074     done
1075   fi
1076 fi
1077
1078 # Fix bogus #ifdef in <hsfs/hsnode.h> on SunOS 4.1.
1079 file=hsfs/hsnode.h
1080 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1081   mkdir ${LIB}/hsfs 2>/dev/null
1082   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1083   chmod +w ${LIB}/$file 2>/dev/null
1084   chmod a+r ${LIB}/$file 2>/dev/null
1085 fi
1086
1087 if [ -r ${LIB}/$file ]; then
1088   echo Fixing $file
1089   sed -e 's/\#ifdef __i386__ || __sun4c__/\#if __i386__ || __sun4c__/g' \
1090     ${LIB}/$file > ${LIB}/${file}.sed
1091   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1092   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1093     rm -f ${LIB}/$file
1094   else
1095     # Find any include directives that use "file".
1096     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1097       dir=`echo $file | sed -e s'|/[^/]*$||'`
1098       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1099     done
1100   fi
1101 fi
1102
1103 # Fix bogus #ifdef in <hsfs/iso_spec.h> on SunOS 4.1.
1104 file=hsfs/iso_spec.h
1105 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1106   mkdir ${LIB}/hsfs 2>/dev/null
1107   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1108   chmod +w ${LIB}/$file 2>/dev/null
1109   chmod a+r ${LIB}/$file 2>/dev/null
1110 fi
1111
1112 if [ -r ${LIB}/$file ]; then
1113   echo Fixing $file
1114   sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
1115     ${LIB}/$file > ${LIB}/${file}.sed
1116   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1117   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1118     rm -f ${LIB}/$file
1119   else
1120     # Find any include directives that use "file".
1121     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1122       dir=`echo $file | sed -e s'|/[^/]*$||'`
1123       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1124     done
1125   fi
1126 fi
1127
1128 # Incorrect #include in Sony News-OS 3.2.
1129 file=machine/machparam.h
1130 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1131   mkdir ${LIB}/machine 2>/dev/null
1132   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1133   chmod +w ${LIB}/$file 2>/dev/null
1134   chmod a+r ${LIB}/$file 2>/dev/null
1135 fi
1136
1137 if [ -r ${LIB}/$file ]; then
1138   echo Fixing $file, incorrect \#include
1139   sed -e 's@"../machine/endian.h"@<machine/endian.h>@' \
1140     ${LIB}/$file > ${LIB}/${file}.
1141   rm -f ${LIB}/$file; mv ${LIB}/${file}. ${LIB}/$file
1142   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1143     rm -f ${LIB}/$file
1144   else
1145     # Find any include directives that use "file".
1146     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1147       dir=`echo $file | sed -e s'|/[^/]*$||'`
1148       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1149     done
1150   fi
1151 fi
1152
1153 # Multiline comment after typedef on IRIX 4.0.1.
1154 file=sys/types.h
1155 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1156   mkdir ${LIB}/sys 2>/dev/null
1157   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1158   chmod +w ${LIB}/$file 2>/dev/null
1159   chmod a+r ${LIB}/$file 2>/dev/null
1160 fi
1161
1162 if [ -r ${LIB}/$file ]; then
1163   echo Fixing $file, comment in the middle of \#ifdef
1164   sed -e 's@type of the result@type of the result */@' \
1165     -e 's@of the sizeof@/* of the sizeof@' \
1166     ${LIB}/$file > ${LIB}/${file}.sed
1167   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1168   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1169     rm -f ${LIB}/$file
1170   else
1171     # Find any include directives that use "file".
1172     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1173       dir=`echo $file | sed -e s'|/[^/]*$||'`
1174       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1175     done
1176   fi
1177 fi
1178
1179 # Turning // comments into /* */ comments trashes this IRIX 4.0.1
1180 # header file, which embeds // comments inside multi-line /* */
1181 # comments.  If this looks like the IRIX header file, we refix it by
1182 # just throwing away the // comments.
1183 file=fam.h
1184 if [ -r ${LIB}/$file ]; then
1185   if egrep indigo.esd ${LIB}/$file > /dev/null; then
1186     echo Fixing $file, overeager sed script
1187     rm ${LIB}/$file
1188     sed -e 's|//.*$||g' $file > ${LIB}/$file
1189     chmod +w ${LIB}/$file 2>/dev/null
1190     chmod a+r ${LIB}/$file 2>/dev/null
1191   fi
1192 fi
1193
1194 # There is a similar problem with the VxWorks drv/netif/if_med.h file.
1195 file=drv/netif/if_med.h
1196 if [ -r ${LIB}/$file ]; then
1197   if egrep 'Wind River' ${LIB}/$file > /dev/null; then
1198     echo Fixing $file, overeager sed script
1199     rm ${LIB}/$file
1200     sed -e 's|//.*$||g' $file > ${LIB}/$file
1201     chmod +w ${LIB}/$file 2>/dev/null
1202     chmod a+r ${LIB}/$file 2>/dev/null
1203   fi
1204 fi
1205
1206 # And also with the HP-UX 10 and HP-UX 11 sys/pci.h file
1207 file=sys/pci.h
1208 if [ -r ${LIB}/$file ]; then
1209   if egrep 'System Private Structures' ${LIB}/$file > /dev/null; then
1210     echo Fixing $file, overeager sed script
1211     rm ${LIB}/$file
1212     sed -e 's|//.*$||g' $file > ${LIB}/$file
1213     chmod +w ${LIB}/$file 2>/dev/null
1214     chmod a+r ${LIB}/$file 2>/dev/null
1215   fi
1216 fi
1217
1218 # And also with a few more HP-UX 11 headers which are only broken
1219 # after they are "fixed".
1220 file=sys/ki_iface.h
1221 if [ -r ${LIB}/$file ]; then
1222   if egrep 'These definitions are for HP Internal developers' ${LIB}/$file > /dev/null; then
1223     echo Fixing $file, overeager sed script
1224     rm ${LIB}/$file
1225   fi
1226 fi
1227
1228 file=sys/ki.h
1229 if [ -r ${LIB}/$file ]; then
1230   if egrep '11.00 HP-UX LP64' ${LIB}/$file > /dev/null; then
1231     echo Fixing $file, overeager sed script
1232     rm ${LIB}/$file
1233   fi
1234 fi
1235
1236 file=sys/ki_calls.h
1237 if [ -r ${LIB}/$file ]; then
1238   if egrep 'KI_MAX_PROCS is an arbitrary number' ${LIB}/$file > /dev/null; then
1239     echo Fixing $file, overeager sed script
1240     rm ${LIB}/$file
1241   fi
1242 fi
1243
1244 file=sys/ki_defs.h
1245 if [ -r ${LIB}/$file ] ; then
1246   if egrep 'Kernel Instrumentation Definitions' ${LIB}/$file > /dev/null; then
1247     echo Fixing $file, overeager sed script
1248     rm ${LIB}/$file
1249   fi
1250 fi
1251
1252 file=sys/time.h
1253 if [ -r ${LIB}/$file ] ; then
1254   if egrep 'For CASPEC, look in' ${LIB}/$file > /dev/null; then
1255     echo Fixing $file, overeager sed script
1256     rm ${LIB}/$file
1257   fi
1258 fi
1259
1260 # Some IRIX header files contains the string "//"
1261 for file in elf_abi.h elf.h; do
1262   if [ -r ${LIB}/$file ]; then
1263     echo Fixing $file, overeager sed script
1264     sed -e 's|"/\*"\*/|"//"|' ${LIB}/$file > ${LIB}/${file}.sed
1265     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1266     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1267       rm -f ${LIB}/$file
1268   else
1269     # Find any include directives that use "file".
1270     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1271       dir=`echo $file | sed -e s'|/[^/]*$||'`
1272       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1273     done
1274     fi
1275   fi
1276 done
1277
1278 # IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr in prototype without
1279 # previous definition.
1280 file=rpc/auth.h
1281 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1282   mkdir ${LIB}/rpc 2>/dev/null
1283   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1284   chmod +w ${LIB}/$file 2>/dev/null
1285   chmod a+r ${LIB}/$file 2>/dev/null
1286 fi
1287
1288 if [ -r ${LIB}/$file ]; then
1289   echo Fixing $file, undefined type
1290   sed -e '/authdes_create.*struct sockaddr/i\
1291 struct sockaddr;
1292 ' \
1293     ${LIB}/$file > ${LIB}/$file.sed
1294   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1295   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1296     rm -f ${LIB}/$file
1297   else
1298     # Find any include directives that use "file".
1299     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1300       dir=`echo $file | sed -e s'|/[^/]*$||'`
1301       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1302     done
1303   fi
1304 fi
1305
1306 # IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s in prototype without previous
1307 # definition.
1308 file=rpc/xdr.h
1309 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1310   mkdir ${LIB}/rpc 2>/dev/null
1311   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1312   chmod +w ${LIB}/$file 2>/dev/null
1313   chmod a+r ${LIB}/$file 2>/dev/null
1314 fi
1315
1316 if [ -r ${LIB}/$file ]; then
1317   echo Fixing $file, undefined type
1318   sed -e '/xdrstdio_create.*struct __file_s/i\
1319 struct __file_s;
1320 ' \
1321     ${LIB}/$file > ${LIB}/$file.sed
1322   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1323   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1324     rm -f ${LIB}/$file
1325   else
1326     # Find any include directives that use "file".
1327     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1328       dir=`echo $file | sed -e s'|/[^/]*$||'`
1329       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1330     done
1331   fi
1332 fi
1333
1334 # Same problem with a file from SunOS 4.1.3 : a header file containing
1335 # the string "//" embedded in "/**/"
1336 file=sbusdev/audiovar.h
1337 if [ -r ${LIB}/$file ]; then
1338   echo Fixing $file, overeager sed script
1339   rm ${LIB}/$file
1340   sed -e 's|//.*$||g' $file > ${LIB}/$file
1341   chmod +w ${LIB}/$file 2>/dev/null
1342   chmod a+r ${LIB}/$file 2>/dev/null
1343 fi
1344
1345 # Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
1346 # declaration on Sun OS 4.x.  We must only fix this on Sun OS 4.x, because
1347 # many other systems have similar text but correct versions of the file.
1348 # To ensure only Sun's is fixed, we grep for a likely unique string.
1349 # Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
1350 file=memory.h
1351 if [ -r $file ] && egrep '/\*   @\(#\)(head/memory.h    50.1     |memory\.h 1\.[2-4] 8./../.. SMI; from S5R2 1\.2       )\*/' $file > /dev/null; then
1352   if [ ! -r ${LIB}/$file ]; then
1353     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1354     chmod +w ${LIB}/$file 2>/dev/null
1355     chmod a+r ${LIB}/$file 2>/dev/null
1356   fi
1357   if [ -r ${LIB}/$file ]; then
1358     echo Replacing $file
1359     cat > ${LIB}/$file << EOF
1360 /* This file was generated by fixincludes */
1361 #ifndef __memory_h__
1362 #define __memory_h__
1363
1364 #ifdef __STDC__
1365 extern void *memccpy();
1366 extern void *memchr();
1367 extern void *memcpy();
1368 extern void *memset();
1369 #else
1370 extern char *memccpy();
1371 extern char *memchr();
1372 extern char *memcpy();
1373 extern char *memset();
1374 #endif /* __STDC__ */
1375
1376 extern int memcmp();
1377
1378 #endif /* __memory_h__ */
1379 EOF
1380   fi
1381 fi
1382
1383 # Fix return type of fread and fwrite on sysV68
1384 file=stdio.h
1385 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1386   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1387   chmod +w ${LIB}/$file 2>/dev/null
1388   chmod a+r ${LIB}/$file 2>/dev/null
1389 fi
1390
1391 if [ -r ${LIB}/$file ]; then
1392   echo Fixing $file, fread and fwrite return type
1393   sed -e 's/^\(extern int       fclose(), fflush()\), \(fread(), fwrite()\)\(.*\)$/extern unsigned int  \2;\
1394 \1\3/' \
1395     ${LIB}/$file > ${LIB}/${file}.sed
1396   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1397   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1398     rm -f ${LIB}/$file
1399   else
1400     # Find any include directives that use "file".
1401     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1402       dir=`echo $file | sed -e s'|/[^/]*$||'`
1403       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1404     done
1405   fi
1406 fi
1407
1408 # parameters not const on DECstation Ultrix V4.0 and OSF/1.
1409 file=stdio.h
1410 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1411   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1412   chmod +w ${LIB}/$file 2>/dev/null
1413   chmod a+r ${LIB}/$file 2>/dev/null
1414 fi
1415
1416 if [ -r ${LIB}/$file ]; then
1417   echo Fixing $file, non-const arg
1418   sed -e 's@perror( char \*__s );@perror( const char *__s );@' \
1419       -e 's@fputs( char \*__s,@fputs( const char *__s,@' \
1420       -e 's@fopen( char \*__filename, char \*__type );@fopen( const char *__filename, const char *__type );@' \
1421       -e 's@fwrite( void \*__ptr,@fwrite( const void *__ptr,@' \
1422       -e 's@fscanf( FILE \*__stream, char \*__format,@fscanf( FILE *__stream, const char *__format,@' \
1423       -e 's@scanf( char \*__format,@scanf( const char *__format,@' \
1424       -e 's@sscanf( char \*__s, char \*__format,@sscanf( const char *__s, const char *__format,@' \
1425       -e 's@popen(char \*, char \*);@popen(const char *, const char *);@' \
1426       -e 's@tempnam(char\*,char\*);@tempnam(const char*,const char*);@' \
1427     ${LIB}/$file > ${LIB}/${file}.sed
1428   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1429   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1430     rm -f ${LIB}/$file
1431   else
1432     # Find any include directives that use "file".
1433     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1434       dir=`echo $file | sed -e s'|/[^/]*$||'`
1435       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1436     done
1437   fi
1438 fi
1439
1440 # parameters conflict with C++ new on rs/6000
1441 for file in stdio.h unistd.h ; do
1442   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1443     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1444     chmod +w ${LIB}/$file 2>/dev/null
1445   fi
1446
1447   if [ -r ${LIB}/$file ]; then
1448     echo Fixing $file, parameter name conflicts
1449     sed -e 's@rename(const char \*old, const char \*new)@rename(const char *_old, const char *_new)@' \
1450       ${LIB}/$file > ${LIB}/${file}.sed
1451     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1452     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1453       rm -f ${LIB}/$file
1454     else
1455       # Find any include directives that use "file".
1456       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1457         dir=`echo $file | sed -e s'|/[^/]*$||'`
1458         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1459       done
1460     fi
1461   fi
1462 done
1463
1464 # function class(double x) conflicts with C++ keyword on rs/6000
1465 file=math.h
1466 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1467   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1468   chmod +w ${LIB}/$file 2>/dev/null
1469   chmod a+r ${LIB}/$file 2>/dev/null
1470 fi
1471
1472 if [ -r ${LIB}/$file ]; then
1473   if grep '[^a-zA-Z_]class[(]' ${LIB}/$file >/dev/null; then
1474     echo Fixing $file
1475     sed -e '/class[(]/i\
1476 #ifndef __cplusplus
1477 ' \
1478         -e '/class[(]/a\
1479 #endif
1480 ' ${LIB}/$file > ${LIB}/${file}.sed
1481     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1482     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1483       rm ${LIB}/$file
1484     else
1485       # Find any include directives that use "file".
1486       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1487         dir=`echo $file | sed -e s'|/[^/]*$||'`
1488         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1489       done
1490     fi
1491   fi
1492 fi
1493
1494 # Wrong fchmod prototype on RS/6000.
1495 file=sys/stat.h
1496 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1497   mkdir ${LIB}/sys 2>/dev/null
1498   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1499   chmod +w ${LIB}/$file 2>/dev/null
1500   chmod a+r ${LIB}/$file 2>/dev/null
1501 fi
1502
1503 if [ -r ${LIB}/$file ]; then
1504   echo Fixing $file, fchmod prototype
1505   sed -e 's/fchmod(char \*/fchmod(int/' \
1506     ${LIB}/$file > ${LIB}/$file.sed
1507   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1508   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1509     rm -f ${LIB}/$file
1510   else
1511     # Find any include directives that use "file".
1512     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1513       dir=`echo $file | sed -e s'|/[^/]*$||'`
1514       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1515     done
1516   fi
1517 fi
1518
1519 # There are several name conflicts with C++ reserved words in X11
1520 # header files.  These are fixed in some versions, so don't do the
1521 # fixes if we find __cplusplus in the file.  These were found on the
1522 # RS/6000.
1523
1524 # class in X11/ShellP.h
1525 file=X11/ShellP.h
1526 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1527   mkdir ${LIB}/sys 2>/dev/null
1528   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1529   chmod +w ${LIB}/$file 2>/dev/null
1530   chmod a+r ${LIB}/$file 2>/dev/null
1531 fi
1532
1533 if [ -r ${LIB}/$file ]; then
1534   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1535     true;
1536   else
1537     echo Fixing $file, field class
1538     sed -e '/char [*]class;/i\
1539 #ifdef __cplusplus\
1540         char *c_class;\
1541 #else
1542 ' \
1543         -e '/char [*]class;/a\
1544 #endif
1545 ' ${LIB}/$file > ${LIB}/${file}.sed
1546     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1547   fi
1548   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1549     rm -f ${LIB}/$file
1550   else
1551     # Find any include directives that use "file".
1552     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1553       dir=`echo $file | sed -e s'|/[^/]*$||'`
1554       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1555     done
1556   fi
1557 fi
1558 # new in Xm/Traversal.h
1559 file=Xm/Traversal.h
1560 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1561   mkdir ${LIB}/sys 2>/dev/null
1562   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1563   chmod +w ${LIB}/$file 2>/dev/null
1564   chmod a+r ${LIB}/$file 2>/dev/null
1565 fi
1566
1567 if [ -r ${LIB}/$file ]; then
1568   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1569     true;
1570   else
1571     echo Fixing $file, uses of new
1572     sed -e '/Widget     old, new;/i\
1573 #ifdef __cplusplus\
1574         Widget  old, c_new;\
1575 #else
1576 ' \
1577         -e '/Widget     old, new;/a\
1578 #endif
1579 ' \
1580         -e 's/Widget new,/Widget c_new,/g' ${LIB}/$file > ${LIB}/${file}.sed
1581     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1582   fi
1583   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1584     rm -f ${LIB}/$file
1585   else
1586     # Find any include directives that use "file".
1587     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1588       dir=`echo $file | sed -e s'|/[^/]*$||'`
1589       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1590     done
1591   fi
1592 fi
1593 # class in Xm/BaseClassI.h
1594 file=Xm/BaseClassI.h
1595 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1596   mkdir ${LIB}/sys 2>/dev/null
1597   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1598   chmod +w ${LIB}/$file 2>/dev/null
1599   chmod a+r ${LIB}/$file 2>/dev/null
1600 fi
1601
1602 if [ -r ${LIB}/$file ]; then
1603   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1604     true;
1605   else
1606     echo Fixing $file, prototype parameter name
1607     sed -e 's/ class[)]/ c_class)/g' ${LIB}/$file > ${LIB}/${file}.sed
1608     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1609   fi
1610   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1611     rm -f ${LIB}/$file
1612   else
1613     # Find any include directives that use "file".
1614     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1615       dir=`echo $file | sed -e s'|/[^/]*$||'`
1616       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1617     done
1618   fi
1619 fi
1620
1621 # NeXT 3.2 adds const prefix to some math functions. These conflict
1622 # with the built-in functions.
1623 file=ansi/math.h
1624 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1625   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1626   chmod +w ${LIB}/$file 2>/dev/null
1627 fi
1628 if [ -r ${LIB}/$file ]; then
1629   echo Fixing $file
1630   sed -e '/^extern.*double.*__const__.*sqrt(/s/__const__//' \
1631       -e '/^extern.*double.*__const__.*fabs(/s/__const__//' \
1632       -e '/^extern.*double.*__const__.*cos(/s/__const__//' \
1633       -e '/^extern.*double.*__const__.*hypot(/s/__const__//' \
1634       -e '/^extern.*double.*__const__.*sin(/s/__const__//' ${LIB}/$file > ${LIB}/${file}.sed
1635   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1636   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1637     rm -f ${LIB}/$file
1638   else
1639     # Find any include directives that use "file".
1640     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1641       dir=`echo $file | sed -e s'|/[^/]*$||'`
1642       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1643     done
1644   fi
1645 fi
1646
1647 # NeXT 3.2 uses the word "template" as a parameter for some
1648 # functions. GCC reports an invalid use of a reserved key word
1649 # with the built-in functions. NeXT 3.2 includes the keyword
1650 # volatile in the prototype for abort(). This conflicts with
1651 # the built-in definition.
1652 file=bsd/libc.h
1653 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1654   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1655   chmod +w ${LIB}/$file 2>/dev/null
1656 fi
1657 if [ -r ${LIB}/$file ]; then
1658   echo Fixing $file
1659   sed -e '/\(.*template\)/s/template//' \
1660       -e '/extern.*volatile.*void.*abort/s/volatile//' ${LIB}/$file > ${LIB}/${file}.sed
1661   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1662   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1663     rm -f ${LIB}/$file
1664   else
1665     # Find any include directives that use "file".
1666     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1667       dir=`echo $file | sed -e s'|/[^/]*$||'`
1668       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1669     done
1670   fi
1671 fi
1672
1673 # NeXT 3.2 includes the keyword volatile in the abort() and
1674 # exit() function prototypes. That conflicts with the
1675 # built-in functions.
1676 file=ansi/stdlib.h
1677 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1678   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1679   chmod +w ${LIB}/$file 2>/dev/null
1680 fi
1681 if [ -r ${LIB}/$file ]; then
1682   echo Fixing $file
1683   sed -e '/extern.*volatile.*void.*exit/s/volatile//' \
1684       -e '/extern.*volatile.*void.*abort/s/volatile//' ${LIB}/$file > ${LIB}/${file}.sed
1685   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1686   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1687     rm -f ${LIB}/$file
1688   else
1689     # Find any include directives that use "file".
1690     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1691       dir=`echo $file | sed -e s'|/[^/]*$||'`
1692       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1693     done
1694   fi
1695 fi
1696
1697 # sys/utsname.h on Ultrix V4.[35] puts the declaration of uname before the
1698 # definition of struct utsname, so the prototype (added by fixproto) causes
1699 # havoc.
1700 file=sys/utsname.h
1701 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1702   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1703   chmod +w ${LIB}/$file 2>/dev/null
1704 fi
1705
1706 if [ -r ${LIB}/$file ] \
1707   && grep 'ULTRIX' ${LIB}/$file >/dev/null; then
1708   echo Fixing $file, uname declaration
1709   sed -e '/^[   ]*extern[       ]*int[  ]*uname();$/i\
1710 struct utsname;
1711 '\
1712     ${LIB}/$file > ${LIB}/${file}.sed
1713   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1714   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1715     rm -f ${LIB}/$file
1716   else
1717     # Find any include directives that use "file".
1718     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1719       dir=`echo $file | sed -e s'|/[^/]*$||'`
1720       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1721     done
1722   fi
1723 fi
1724
1725 # sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the definition
1726 # of struct rusage, so the prototype (added by fixproto) causes havoc.
1727 file=sys/wait.h
1728 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1729   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1730   chmod +w ${LIB}/$file 2>/dev/null
1731 fi
1732
1733 if [ -r ${LIB}/$file ] \
1734   && grep 'bos325,' ${LIB}/$file >/dev/null; then
1735   echo Fixing $file, wait3 declaration
1736   sed -e '/^extern pid_t wait3();$/i\
1737 struct rusage;
1738 '\
1739     ${LIB}/$file > ${LIB}/${file}.sed
1740   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1741   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1742     rm -f ${LIB}/$file
1743   else
1744     # Find any include directives that use "file".
1745     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1746       dir=`echo $file | sed -e s'|/[^/]*$||'`
1747       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1748     done
1749   fi
1750 fi
1751
1752 # NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1753 # Note that version 3 of the NeXT system has wait.h in a different directory,
1754 # so that this code won't do anything.  But wait.h in version 3 has a
1755 # conditional, so it doesn't need this fix.  So everything is okay.
1756 file=sys/wait.h
1757 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1758   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1759   chmod +w ${LIB}/$file 2>/dev/null
1760 fi
1761
1762 if [ -r ${LIB}/$file ] \
1763   && grep 'wait[(]union wait' ${LIB}/$file >/dev/null; then
1764   echo Fixing $file, bad wait formal
1765   sed -e 's@wait(union wait@wait(void@' ${LIB}/$file > ${LIB}/${file}.sed
1766   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1767   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1768     rm -f ${LIB}/$file
1769   else
1770     # Find any include directives that use "file".
1771     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1772       dir=`echo $file | sed -e s'|/[^/]*$||'`
1773       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1774     done
1775   fi
1776 fi
1777
1778 # Don't use or define the name va_list in stdio.h.
1779 # This is for ANSI and also to interoperate properly with gcc's varargs.h.
1780 file=stdio.h
1781 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1782   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1783   chmod +w ${LIB}/$file 2>/dev/null
1784   chmod a+r ${LIB}/$file 2>/dev/null
1785 fi
1786
1787 if [ -r ${LIB}/$file ]; then
1788   echo Fixing $file, use of va_list
1789   # Arrange for stdio.h to use stdarg.h to define __gnuc_va_list
1790   if egrep "__need___va_list" ${LIB}/$file >/dev/null 2>&1; then
1791     touch ${LIB}/${file}.sed
1792   else
1793     (echo "#define __need___va_list"
1794      echo "#include <stdarg.h>") > ${LIB}/${file}.sed
1795   fi
1796   # Use __gnuc_va_list in arg types in place of va_list.
1797   # On 386BSD use __gnuc_va_list instead of _VA_LIST_. We're hoping the
1798   # trailing parentheses and semicolon save all other systems from this.
1799   # Define __va_list__ (something harmless and unused) instead of va_list.
1800   # Don't claim to have defined va_list.
1801   sed -e 's@ va_list @ __gnuc_va_list @' \
1802       -e 's@ va_list)@ __gnuc_va_list)@' \
1803       -e 's@ _BSD_VA_LIST_));@ __gnuc_va_list));@' \
1804       -e 's@ _VA_LIST_));@ __gnuc_va_list));@' \
1805       -e 's@ va_list@ __va_list__@' \
1806       -e 's@\*va_list@*__va_list__@' \
1807       -e 's@ __va_list)@ __gnuc_va_list)@' \
1808       -e 's@GNUC_VA_LIST@GNUC_Va_LIST@' \
1809       -e 's@_NEED___VA_LIST@_NEED___Va_LIST@' \
1810       -e 's@VA_LIST@DUMMY_VA_LIST@' \
1811       -e 's@_Va_LIST@_VA_LIST@' \
1812     ${LIB}/$file >> ${LIB}/${file}.sed
1813
1814   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1815   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1816     rm -f ${LIB}/$file
1817   else
1818     # Find any include directives that use "file".
1819     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1820       dir=`echo $file | sed -e s'|/[^/]*$||'`
1821       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1822     done
1823   fi
1824 fi
1825
1826 # Cancel out ansi_compat.h on Ultrix.  Replace it with empty file.
1827 file=ansi_compat.h
1828 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1829   if grep -s ULTRIX $file; then
1830     echo "/* This file intentionally left blank.  */" > $LIB/$file
1831   fi
1832 fi
1833
1834 # parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
1835 # also get rid of bogus inline definitions in HP-UX 8.0
1836 file=math.h
1837 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1838   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1839   chmod +w ${LIB}/$file 2>/dev/null
1840   chmod a+r ${LIB}/$file 2>/dev/null
1841 fi
1842
1843 if [ -r ${LIB}/$file ]; then
1844   echo Fixing $file, non-const arg
1845   sed -e 's@atof(\([    ]*char[         ]*\*[^)]*\))@atof(const \1)@' \
1846       -e 's@inline int abs(int [a-z][a-z]*) {.*}@extern "C" int abs(int);@' \
1847       -e 's@inline double abs(double [a-z][a-z]*) {.*}@@' \
1848       -e 's@inline int sqr(int [a-z][a-z]*) {.*}@@' \
1849       -e 's@inline double sqr(double [a-z][a-z]*) {.*}@@' \
1850     ${LIB}/$file > ${LIB}/${file}.sed
1851   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1852   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1853     rm -f ${LIB}/$file
1854   else
1855     # Find any include directives that use "file".
1856     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1857       dir=`echo $file | sed -e s'|/[^/]*$||'`
1858       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1859     done
1860   fi
1861 fi
1862
1863 # fix bogus recursive stdlib.h in NEWS-OS 4.0C
1864 file=stdlib.h
1865 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1866   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1867   chmod +w ${LIB}/$file 2>/dev/null
1868   chmod a+r ${LIB}/$file 2>/dev/null
1869 fi
1870
1871 if [ -r ${LIB}/$file ]; then
1872   echo Fixing $file, recursive inclusion
1873   sed -e '/^#include <stdlib.h>/i\
1874 #if 0
1875 ' \
1876       -e '/^#include <stdlib.h>/a\
1877 #endif
1878 ' \
1879     ${LIB}/$file > ${LIB}/${file}.sed
1880   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1881   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1882     rm -f ${LIB}/$file
1883   else
1884     # Find any include directives that use "file".
1885     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1886       dir=`echo $file | sed -e s'|/[^/]*$||'`
1887       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1888     done
1889   fi
1890 fi
1891
1892 # Avoid nested comments on Ultrix 4.3.
1893 file=rpc/svc.h
1894 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1895   mkdir ${LIB}/rpc 2>/dev/null
1896   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1897   chmod +w ${LIB}/$file 2>/dev/null
1898   chmod a+r ${LIB}/$file 2>/dev/null
1899 fi
1900
1901 if [ -r ${LIB}/$file ]; then
1902   echo Fixing $file, nested comment
1903   sed -e 's@^\( \*      int protocol;  \)/\*@\1*/ /*@' \
1904     ${LIB}/$file > ${LIB}/$file.sed
1905   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1906   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1907     rm -f ${LIB}/$file
1908   else
1909     # Find any include directives that use "file".
1910     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1911       dir=`echo $file | sed -e s'|/[^/]*$||'`
1912       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1913     done
1914   fi
1915 fi
1916
1917 # This file in RISC/os uses /**/ to concatenate two tokens.
1918 file=bsd43/bsd43_.h
1919 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1920   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1921   chmod +w ${LIB}/$file 2>/dev/null
1922   chmod a+r ${LIB}/$file 2>/dev/null
1923 fi
1924 if [ -r ${LIB}/$file ]; then
1925   sed -e 's|/\*\*/|##|' ${LIB}/$file > ${LIB}/${file}.sed
1926   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1927   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1928     rm -f ${LIB}/$file
1929   else
1930     # Find any include directives that use "file".
1931     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1932       dir=`echo $file | sed -e s'|/[^/]*$||'`
1933       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1934     done
1935   fi
1936 fi
1937
1938 file=rpc/rpc.h
1939 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1940   mkdir ${LIB}/rpc 2>/dev/null
1941   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1942   chmod +w ${LIB}/$file 2>/dev/null
1943   chmod a+r ${LIB}/$file 2>/dev/null
1944 fi
1945
1946 if [ -r ${LIB}/$file ]; then
1947   echo Fixing $file, nested comment
1948   sed -e 's@^\(/\*.*rpc/auth_des.h>.*\)/\*@\1*/ /*@' \
1949     ${LIB}/$file > ${LIB}/$file.sed
1950   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1951   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1952     rm -f ${LIB}/$file
1953   else
1954     # Find any include directives that use "file".
1955     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1956       dir=`echo $file | sed -e s'|/[^/]*$||'`
1957       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1958     done
1959   fi
1960 fi
1961
1962 # rpc/types.h on OSF1/2.0 is not C++ ready, even though NO_IMPLICIT_EXTERN_C
1963 # is defined for the alpha.  The problem is the declaration of malloc.
1964 file=rpc/types.h
1965 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1966   mkdir ${LIB}/rpc 2>/dev/null
1967   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1968   chmod +w ${LIB}/$file 2>/dev/null
1969   chmod a+r ${LIB}/$file 2>/dev/null
1970 fi
1971 if [ -r ${LIB}/$file ]; then
1972   if egrep '"C"' ${LIB}/$file >/dev/null 2>&1; then
1973     true
1974   else
1975     echo Fixing $file
1976     echo '#ifdef __cplusplus
1977 extern "C" {
1978 #endif' > ${LIB}/${file}.sed
1979     cat ${LIB}/${file} >> ${LIB}/${file}.sed
1980     echo '#ifdef __cplusplus
1981 }
1982 #endif' >> ${LIB}/${file}.sed
1983     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1984     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1985       rm -f ${LIB}/$file
1986     else
1987       # Find any include directives that use "file".
1988       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1989         dir=`echo $file | sed -e s'|/[^/]*$||'`
1990         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1991       done
1992     fi
1993   fi
1994 fi
1995
1996 # In limits.h, put #ifndefs around things that are supposed to be defined
1997 # in float.h to avoid redefinition errors if float.h is included first.
1998 # On HP/UX this patch does not work, because on HP/UX limits.h uses
1999 # multi line comments and the inserted #endif winds up inside the
2000 # comment.  Fortunately, HP/UX already uses #ifndefs in limits.h; if
2001 # we find a #ifndef FLT_MIN we assume that all the required #ifndefs
2002 # are there, and we do not add them ourselves.
2003 # Also fix a nested comment problem in sys/limits.h on Motorola sysV68 R3V7.1
2004 for file in limits.h sys/limits.h; do
2005   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2006     mkdir ${LIB}/sys 2>/dev/null
2007     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2008     chmod +w ${LIB}/$file 2>/dev/null
2009     chmod a+r ${LIB}/$file 2>/dev/null
2010   fi
2011
2012   if [ -r ${LIB}/$file ]; then
2013     if egrep 'ifndef[   ]+FLT_MIN' ${LIB}/$file >/dev/null; then
2014       true
2015     else
2016       echo Fixing $file
2017       sed -e '/[        ]FLT_MIN[       ]/i\
2018 #ifndef FLT_MIN
2019 '\
2020           -e '/[        ]FLT_MIN[       ]/a\
2021 #endif
2022 '\
2023           -e '/[        ]FLT_MAX[       ]/i\
2024 #ifndef FLT_MAX
2025 '\
2026           -e '/[        ]FLT_MAX[       ]/a\
2027 #endif
2028 '\
2029           -e '/[        ]FLT_DIG[       ]/i\
2030 #ifndef FLT_DIG
2031 '\
2032           -e '/[        ]FLT_DIG[       ]/a\
2033 #endif
2034 '\
2035           -e '/[        ]DBL_MIN[       ]/i\
2036 #ifndef DBL_MIN
2037 '\
2038           -e '/[        ]DBL_MIN[       ]/a\
2039 #endif
2040 '\
2041           -e '/[        ]DBL_MAX[       ]/i\
2042 #ifndef DBL_MAX
2043 '\
2044           -e '/[        ]DBL_MAX[       ]/a\
2045 #endif
2046 '\
2047           -e '/[        ]DBL_DIG[       ]/i\
2048 #ifndef DBL_DIG
2049 '\
2050           -e '/[        ]DBL_DIG[       ]/a\
2051 #endif
2052 '\
2053           -e '/^\(\/\*#define   HUGE_VAL        3\.[0-9e+]* *\)\/\*/s//\1/'\
2054         ${LIB}/$file > ${LIB}/${file}.sed
2055       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2056     fi
2057     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2058       echo Deleting ${LIB}/$file\; no fixes were needed.
2059       rm -f ${LIB}/$file
2060     else
2061       # Find any include directives that use "file".
2062       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2063         dir=`echo $file | sed -e s'|/[^/]*$||'`
2064         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2065       done
2066     fi
2067   fi
2068 done
2069
2070 # In math.h, put #ifndefs around things that might be defined in a gcc
2071 # specific math-*.h file.
2072 file=math.h
2073 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2074   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2075   chmod +w ${LIB}/$file 2>/dev/null
2076   chmod a+r ${LIB}/$file 2>/dev/null
2077 fi
2078
2079 if [ -r ${LIB}/$file ]; then
2080   echo Fixing $file
2081   sed -e '/define[      ]HUGE_VAL[      ]/i\
2082 #ifndef HUGE_VAL
2083 '\
2084       -e '/define[      ]HUGE_VAL[      ]/a\
2085 #endif
2086 '\
2087     ${LIB}/$file > ${LIB}/${file}.sed
2088   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2089
2090   # In addition, copy the definition of DBL_MAX from float.h
2091   # if math.h requires one.  The Lynx math.h requires it.
2092   if egrep '#define[    ]*HUGE_VAL[     ]+DBL_MAX' $file >/dev/null 2>&1; then
2093     if egrep '#define[  ]+DBL_MAX[      ]+' $file >/dev/null 2>&1; then
2094       true;
2095     else
2096       dbl_max_def=`egrep 'define[       ]+DBL_MAX[      ]+.*' float.h 2>/dev/null`
2097       if [ "$dbl_max_def" != "" ]; then
2098         dbl_max_def=`echo $dbl_max_def | sed 's/.*define[       ]*DBL_MAX[      ]*//'`
2099         sed -e "/define[        ]HUGE_VAL[      ]DBL_MAX/s/DBL_MAX/$dbl_max_def/" \
2100           ${LIB}/$file > ${LIB}/${file}.sed
2101         rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2102       fi
2103     fi
2104   fi
2105
2106   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2107     echo Deleting ${LIB}/$file\; no fixes were needed.
2108     rm -f ${LIB}/$file
2109   else
2110     # Find any include directives that use "file".
2111     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2112       dir=`echo $file | sed -e s'|/[^/]*$||'`
2113       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2114     done
2115   fi
2116 fi
2117
2118 # Remove erroneous parentheses in sym.h on Alpha OSF/1.
2119 file=sym.h
2120 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2121   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2122   chmod +w ${LIB}/$file 2>/dev/null
2123   chmod a+r ${LIB}/$file 2>/dev/null
2124 fi
2125
2126 if [ -r ${LIB}/$file ]; then
2127   echo Fixing $file
2128   sed -e 's/#ifndef(__mips64)/#ifndef __mips64/' \
2129     ${LIB}/$file > ${LIB}/${file}.sed
2130   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2131   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2132     rm -f ${LIB}/$file
2133   else
2134     # Find any include directives that use "file".
2135     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2136       dir=`echo $file | sed -e s'|/[^/]*$||'`
2137       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2138     done
2139   fi
2140 fi
2141
2142 # Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
2143 # in string.h on sysV68
2144 # Correct the return type for strlen in string.h on Lynx.
2145 # Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
2146 # Add missing const for strdup on OSF/1 V3.0.
2147 # On sysV88 layout is slightly different.
2148 file=string.h
2149 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2150   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2151   chmod +w ${LIB}/$file 2>/dev/null
2152   chmod a+r ${LIB}/$file 2>/dev/null
2153 fi
2154
2155 if [ -r ${LIB}/$file ]; then
2156   echo Fixing $file, mem{ccpy,chr,cpy,set} and str{len,spn,cspn} return value
2157   sed -e 's/extern[     ]*int[  ]*strlen();/extern unsigned int strlen();/' \
2158       -e 's/extern[     ]*int[  ]*ffs[  ]*(long);/extern int ffs(int);/' \
2159       -e 's/strdup(char \*s1);/strdup(const char *s1);/' \
2160       -e '/^extern char$/N' \
2161       -e 's/^extern char\(\n    \*memccpy(),\)$/extern void\1/'\
2162       -e '/^    strncmp(),$/N'\
2163       -e 's/^\( strncmp()\),\n\(        strlen(),\)$/\1;\
2164 extern unsigned int\
2165 \2/'\
2166       -e '/^extern int$/N'\
2167       -e 's/^extern int\(\n     strlen(),\)/extern size_t\1/' \
2168     ${LIB}/$file > ${LIB}/${file}.sed
2169   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2170   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2171     rm -f ${LIB}/$file
2172   else
2173     # Find any include directives that use "file".
2174     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2175       dir=`echo $file | sed -e s'|/[^/]*$||'`
2176       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2177     done
2178   fi
2179 fi
2180
2181 # Correct the return type for strlen in strings.h in SunOS 4.
2182 file=strings.h
2183 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2184   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2185   chmod +w ${LIB}/$file 2>/dev/null
2186   chmod a+r ${LIB}/$file 2>/dev/null
2187 fi
2188
2189 if [ -r ${LIB}/$file ]; then
2190   echo Fixing $file
2191   sed -e 's/int[        ]*strlen();/__SIZE_TYPE__ strlen();/' \
2192     ${LIB}/$file > ${LIB}/${file}.sed
2193   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2194   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2195     rm -f ${LIB}/$file
2196   else
2197     # Find any include directives that use "file".
2198     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2199       dir=`echo $file | sed -e s'|/[^/]*$||'`
2200       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2201     done
2202   fi
2203 fi
2204
2205 # Delete the '#define void int' line from curses.h on Lynx
2206 file=curses.h
2207 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2208   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2209   chmod +w ${LIB}/$file 2>/dev/null
2210   chmod a+r ${LIB}/$file 2>/dev/null
2211 fi
2212
2213 if [ -r ${LIB}/$file ]; then
2214   echo Fixing $file
2215   sed -e '/#[   ]*define[       ][      ]*void[         ]int/d' \
2216      ${LIB}/$file > ${LIB}/${file}.sed
2217   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2218   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2219     rm -f ${LIB}/$file
2220   else
2221     # Find any include directives that use "file".
2222     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2223       dir=`echo $file | sed -e s'|/[^/]*$||'`
2224       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2225     done
2226   fi
2227 fi
2228
2229 # Fix `typedef struct term;' on hppa1.1-hp-hpux9.
2230 file=curses.h
2231 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2232   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2233   chmod +w ${LIB}/$file 2>/dev/null
2234   chmod a+r ${LIB}/$file 2>/dev/null
2235 fi
2236
2237 if [ -r ${LIB}/$file ]; then
2238   echo Fixing $file
2239   sed -e 's/^[  ]*typedef[      ][      ]*\(struct[     ][      ]*term[         ]*;[    ]*\)$/\1/' \
2240      ${LIB}/$file > ${LIB}/${file}.sed
2241   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2242   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2243     rm -f ${LIB}/$file
2244   else
2245     # Find any include directives that use "file".
2246     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2247       dir=`echo $file | sed -e s'|/[^/]*$||'`
2248       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2249     done
2250   fi
2251 fi
2252
2253 # For C++, avoid any typedef or macro definition of bool, and use the
2254 # built in type instead.  HP/UX 10.20, at least, also has it
2255 # in curses_colr/curses.h.
2256 for file in curses.h curses_colr/curses.h ; do
2257   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2258     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2259     chmod +w ${LIB}/$file 2>/dev/null
2260     chmod a+r ${LIB}/$file 2>/dev/null
2261   fi
2262   if [ -r ${LIB}/$file ] && egrep bool ${LIB}/$file >/dev/null 2>&1; then
2263     echo Fixing $file, typedef or macro for bool is invalid in C++
2264     sed -e '/^#[        ]*define[       ][      ]*bool[         ][      ]*char[         ]*$/i\
2265 #ifndef __cplusplus
2266 '\
2267         -e '/^#[        ]*define[       ][      ]*bool[         ][      ]*char[         ]*$/a\
2268 #endif
2269 '\
2270         -e '/^typedef[  ][      ]*char[         ][      ]*bool[         ]*;/i\
2271 #ifndef __cplusplus
2272 '\
2273         -e '/^typedef[  ][      ]*char[         ][      ]*bool[         ]*;/a\
2274 #endif
2275 '\
2276         ${LIB}/$file > ${LIB}/${file}.sed
2277     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2278     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2279       rm -f ${LIB}/$file
2280     else
2281       # Find any include directives that use "file".
2282       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2283         dir=`echo $file | sed -e s'|/[^/]*$||'`
2284         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2285       done
2286     fi
2287   fi
2288 done
2289
2290 # Fix incorrect S_IF* definitions on m88k-sysv3.
2291 file=sys/stat.h
2292 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2293   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2294   chmod +w ${LIB}/$file 2>/dev/null
2295   chmod a+r ${LIB}/$file 2>/dev/null
2296 fi
2297
2298 if [ -r ${LIB}/$file ]; then
2299   echo Fixing $file
2300   sed -e 's/^\(#define[         ]*S_IS[A-Z]*(m)\)[      ]*(m[   ]*&[    ]*\(S_IF[A-Z][A-Z][A-Z][A-Z]*\)[        ]*)/\1 (((m)\&S_IFMT)==\2)/' \
2301       -e 's/^\(#define[         ]*S_IS[A-Z]*(m)\)[      ]*(m[   ]*&[    ]*\(0[0-9]*\)[  ]*)/\1 (((m)\&S_IFMT)==\2)/' \
2302     ${LIB}/$file > ${LIB}/${file}.sed
2303   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2304   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2305     rm -f ${LIB}/$file
2306   else
2307     # Find any include directives that use "file".
2308     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2309       dir=`echo $file | sed -e s'|/[^/]*$||'`
2310       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2311     done
2312   fi
2313 fi
2314
2315 # Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
2316 for file in limits.h sys/limits.h; do
2317   if [ $target_canonical = m88k-motorola-sysv3 -o \
2318        $target_canonical = m68k-motorola-sysv ]; then
2319
2320     if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2321       cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2322       chmod +w ${LIB}/$file 2>/dev/null
2323       chmod a+r ${LIB}/$file 2>/dev/null
2324     fi
2325
2326     if [ -r ${LIB}/$file ]; then
2327       echo "Fixing nested comments in Motorola's $file"
2328       sed \
2329         -e 's@^\(#undef[        ][      ]*PIPE_BUF[     ]*/\* max # bytes atomic in write to a\)$@\1 */@' \
2330         -e 's@\(/\*#define      HUGE_VAL        3.40282346638528860e+38 \)\(/\*error value returned by Math lib\*/\)$@\1*/ \2@' \
2331           < ${LIB}/$file > ${LIB}/${file}.sed
2332       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2333       if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2334         rm -f ${LIB}/$file
2335       fi
2336     fi
2337   fi
2338 done
2339
2340 # Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
2341 for file in stdio.h stdlib.h; do
2342   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2343     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2344     chmod +w ${LIB}/$file 2>/dev/null
2345     chmod a+r ${LIB}/$file 2>/dev/null
2346   fi
2347
2348   if [ -r ${LIB}/$file ]; then
2349     echo Fixing $file, getopt declaration
2350     sed -e 's/getopt(int, char \*\[\],[ ]*char \*)/getopt(int, char *const[], const char *)/' \
2351       ${LIB}/$file > ${LIB}/${file}.sed
2352     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2353     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2354       rm -f ${LIB}/$file
2355     else
2356       # Find any include directives that use "file".
2357       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2358         dir=`echo $file | sed -e s'|/[^/]*$||'`
2359         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2360       done
2361     fi
2362   fi
2363 done
2364
2365 # Fix __page_size* declarations in pthread.h AIX 4.1.[34].
2366 # The original ones fail if uninitialized externs are not common.
2367 # This is the default for all ANSI standard C++ compilers.
2368 for file in pthread.h; do
2369   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2370     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2371     chmod +w ${LIB}/$file 2>/dev/null
2372     chmod a+r ${LIB}/$file 2>/dev/null
2373   fi
2374
2375   if [ -r ${LIB}/$file ]; then
2376     echo Fixing $file, __page_size* declarations
2377     sed -e 's/^int __page_size/extern int __page_size/' \
2378       ${LIB}/$file > ${LIB}/${file}.sed
2379     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2380     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2381       rm -f ${LIB}/$file
2382     else
2383       # Find any include directives that use "file".
2384       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2385         dir=`echo $file | sed -e s'|/[^/]*$||'`
2386         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2387       done
2388     fi
2389   fi
2390 done
2391
2392 # Determine if we're on Interactive Unix 2.2 or later, in which case we
2393 # need to fix some additional files.  This is the same test for ISC that
2394 # Autoconf uses.
2395 if test -d /etc/conf/kconfig.d \
2396     && grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1; then
2397   echo "Fixing ISC __STDC__ goof in several files..."
2398   for name in stdio.h math.h ctype.h sys/limits.h sys/fcntl.h sys/dirent.h; do
2399     echo $name
2400     if test -r ${LIB}/$name; then
2401       file=${LIB}/$name
2402     else
2403       file=${INPUT}/$name
2404     fi
2405     # On Interactive 2.2, certain traditional Unix definitions
2406     # (notably getc and putc in stdio.h) are omitted if __STDC__ is
2407     # defined, not just if _POSIX_SOURCE is defined.  This makes it
2408     # impossible to compile any nontrivial program except with -posix.
2409     sed \
2410 's/!defined(__STDC__) && !defined(_POSIX_SOURCE)/!defined(_POSIX_SOURCE)/' \
2411             < $file > ${LIB}/$name.
2412     mv ${LIB}/$name. ${LIB}/$name
2413   done
2414
2415   echo "Fixing ISC fmod declaration"
2416   # This one's already been fixed for other things.
2417   file=${LIB}/math.h
2418   sed 's/fmod(double)/fmod(double, double)/' <$file >$file.
2419   mv $file. $file
2420
2421   echo "Fixing nested comments in ISC <sys/limits.h>"
2422   file=sys/limits.h
2423   sed '/CHILD_MAX/s,/\* Max, Max,' < ${INPUT}/$file >${LIB}/$file.
2424   sed '/OPEN_MAX/s,/\* Max, Max,' < ${LIB}/$file. >${LIB}/$file
2425 fi
2426
2427 # These files in Sun OS 4.x use /**/ to concatenate tokens.
2428 for file in sparc/asm_linkage.h sun3/asm_linkage.h sun3x/asm_linkage.h  \
2429         sun4/asm_linkage.h sun4c/asm_linkage.h sun4m/asm_linkage.h      \
2430         sun4c/debug/asm_linkage.h sun4m/debug/asm_linkage.h;
2431 do
2432   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2433     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2434     chmod +w ${LIB}/$file 2>/dev/null
2435     chmod a+r ${LIB}/$file 2>/dev/null
2436   fi
2437
2438   if [ -r ${LIB}/$file ]; then
2439     sed -e 's|/\*\*/|##|g' ${LIB}/$file > ${LIB}/${file}.sed
2440     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2441     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2442       rm -f ${LIB}/$file
2443     else
2444       # Find any include directives that use "file".
2445       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2446         dir=`echo $file | sed -e s'|/[^/]*$||'`
2447         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2448       done
2449     fi
2450   fi
2451 done
2452
2453 # These files in ARM/RISCiX use /**/ to concatenate tokens.
2454 for file in arm/as_support.h arm/mc_type.h arm/xcb.h dev/chardefmac.h \
2455         dev/ps_irq.h dev/screen.h dev/scsi.h sys/tty.h Xm.acorn/XmP.h
2456 do
2457   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2458     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2459     chmod +w ${LIB}/$file 2>/dev/null
2460     chmod a+r ${LIB}/$file 2>/dev/null
2461   fi
2462
2463   if [ -r ${LIB}/$file ]; then
2464     sed -e 's|/\*\*/|##|g' ${LIB}/$file > ${LIB}/${file}.sed
2465     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2466     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2467       rm -f ${LIB}/$file
2468   else
2469     # Find any include directives that use "file".
2470     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2471       dir=`echo $file | sed -e s'|/[^/]*$||'`
2472       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2473     done
2474     fi
2475   fi
2476 done
2477
2478 # libm.a on m88k-motorola-sysv3 contains a stupid optimization for function
2479 # hypot(), which returns the second argument without even looking at its value
2480 # if the other is 0.0
2481 # Another drawback is that fix-header doesn't fix fabs' prototype, and I have
2482 #  no idea why.
2483 file=math.h
2484 if [ $target_canonical = m88k-motorola-sysv3 ]; then
2485   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2486     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2487     chmod +w ${LIB}/$file 2>/dev/null
2488     chmod a+r ${LIB}/$file 2>/dev/null
2489   fi
2490
2491   if [ -r ${LIB}/$file ]; then
2492     echo Fixing $file, fabs/hypot definition
2493     sed \
2494       -e 's/extern double floor(), ceil(), fmod(), fabs();/extern double floor(), ceil(), fmod(), fabs _PARAMS((double));/' \
2495       -e '/^extern double hypot();$/a\
2496 \/* Workaround a stupid Motorola optimization if one\
2497    of x or y is 0.0 and the other is negative!  *\/\
2498 #ifdef __STDC__\
2499 static __inline__ double fake_hypot (double x, double y)\
2500 #else\
2501 static __inline__ double fake_hypot (x, y)\
2502         double x, y;\
2503 #endif\
2504 {\
2505         return fabs (hypot (x, y));\
2506 }\
2507 #define hypot   fake_hypot
2508 ' \
2509       ${LIB}/$file > ${LIB}/${file}.sed
2510     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2511     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2512       rm -f ${LIB}/$file
2513     fi
2514   fi
2515 fi
2516
2517 # math.h on SunOS 4 puts the declaration of matherr before the definition
2518 # of struct exception, so the prototype (added by fixproto) causes havoc.
2519 file=math.h
2520 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2521   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2522   chmod +w ${LIB}/$file 2>/dev/null
2523   chmod a+r ${LIB}/$file 2>/dev/null
2524 fi
2525
2526 if [ -r ${LIB}/$file ]; then
2527   echo Fixing $file, matherr declaration
2528   sed -e '/^struct exception/,$b' \
2529       -e '/matherr/i\
2530 struct exception;
2531 '\
2532     ${LIB}/$file > ${LIB}/${file}.sed
2533   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2534   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2535     rm -f ${LIB}/$file
2536   else
2537     # Find any include directives that use "file".
2538     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2539       dir=`echo $file | sed -e s'|/[^/]*$||'`
2540       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2541     done
2542   fi
2543 fi
2544
2545 # sys/mman.h on HP/UX is not C++ ready, even though
2546 # NO_IMPLICIT_EXTERN_C is defined on HP/UX.
2547 for file in sys/mman.h; do
2548   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2549     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2550     chmod +w ${LIB}/$file 2>/dev/null
2551     chmod a+r ${LIB}/$file 2>/dev/null
2552   fi
2553
2554   if [ -r ${LIB}/$file ]; then
2555     if egrep '"C"' ${LIB}/$file >/dev/null 2>&1 \
2556        || egrep '__BEGIN_DECLS' ${LIB}/$file >/dev/null 2>&1; then
2557       true
2558     else
2559       echo Fixing $file
2560       echo '#ifdef __cplusplus
2561 extern "C" {
2562 #endif' > ${LIB}/${file}.sed
2563       cat ${LIB}/${file} >> ${LIB}/${file}.sed
2564       echo '#ifdef __cplusplus
2565 }
2566 #endif' >> ${LIB}/${file}.sed
2567       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2568     fi
2569     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2570       rm -f ${LIB}/$file
2571     else
2572       # Find any include directives that use "file".
2573       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2574         dir=`echo $file | sed -e s'|/[^/]*$||'`
2575         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2576       done
2577     fi
2578   fi
2579 done
2580
2581 # Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
2582 file=unistd.h
2583 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2584   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2585   chmod +w ${LIB}/$file 2>/dev/null
2586   chmod a+r ${LIB}/$file 2>/dev/null
2587 fi
2588
2589 if [ -r ${LIB}/$file ]; then
2590   echo Fixing $file, sbrk declaration
2591   sed -e 's/char\([     ]*\*[    ]*sbrk[        ]*(\)/void\1/' \
2592     ${LIB}/$file > ${LIB}/${file}.sed
2593   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2594   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2595     rm -f ${LIB}/$file
2596   else
2597     # Find any include directives that use "file".
2598     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2599       dir=`echo $file | sed -e s'|/[^/]*$||'`
2600       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2601     done
2602   fi
2603 fi
2604
2605 # Fix <c_asm.h> on Digital UNIX V4.0:
2606 # It contains a prototype for a DEC C internal asm() function, clashing with
2607 # gcc's asm keyword.  So protect this with __DECC.
2608 file=c_asm.h
2609 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2610   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2611   chmod +w ${LIB}/$file 2>/dev/null
2612   chmod a+r ${LIB}/$file 2>/dev/null
2613 fi
2614
2615 if [ -r ${LIB}/$file ]; then
2616   echo Fixing $file
2617   sed -e '/^[   ]*float[        ]*fasm/i\
2618 #ifdef __DECC
2619 ' \
2620       -e '/^[   ]*#[    ]*pragma[       ]*intrinsic([   ]*dasm/a\
2621 #endif
2622 ' ${LIB}/$file > ${LIB}/${file}.sed
2623   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2624   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2625     rm ${LIB}/$file
2626   else
2627     # Find any include directives that use "file".
2628     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2629       dir=`echo $file | sed -e s'|/[^/]*$||'`
2630       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2631     done
2632   fi
2633 fi
2634
2635 # This file on SunOS 4 has a very large macro.  When the sed loop
2636 # tries pull it in, it overflows the pattern space size of the SunOS
2637 # sed (GNU sed does not have this problem).  Since the file does not
2638 # require fixing, we remove it from the fixed directory.
2639 file=sundev/ipi_error.h
2640 if [ -r ${LIB}/$file ]; then
2641   echo "Removing incorrect fix to SunOS <sundev/ipi_error.h>"
2642   rm -f ${LIB}/$file
2643 fi
2644
2645 # Put cpp wrappers around these include files to avoid redeclaration
2646 # errors during multiple inclusion on m88k-tektronix-sysv3.
2647 for file in time.h sys/time.h ; do
2648   if egrep '#ifndef' $file >/dev/null 2>&1; then
2649     true
2650   else
2651     if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2652       cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2653       chmod +w ${LIB}/$file 2>/dev/null
2654     fi
2655     if [ -r ${LIB}/$file ]; then
2656       echo Fixing $file, to protect against multiple inclusion.
2657       cpp_wrapper=`echo $file | sed -e 's,\.,_,g' -e 's,/,_,g'`
2658       (echo "#ifndef __GCC_GOT_${cpp_wrapper}_"
2659       echo "#define __GCC_GOT_${cpp_wrapper}_"
2660       cat ${LIB}/${file}
2661       echo '#endif /* !_GCC_GOT_'${cpp_wrapper}_' */')  > ${LIB}/${file}.new
2662       rm -f ${LIB}/$file; mv ${LIB}/${file}.new ${LIB}/$file
2663     fi
2664   fi
2665 done
2666
2667 # Fix fcntl prototype in fcntl.h on LynxOS.
2668 file=fcntl.h
2669 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2670   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2671   chmod +w ${LIB}/$file 2>/dev/null
2672   chmod a+r ${LIB}/$file 2>/dev/null
2673 fi
2674
2675 if [ -r ${LIB}/$file ]; then
2676   echo Fixing $file, fcntl declaration
2677   sed -e 's/\(fcntl.*(int, int, \)int)/\1...)/' \
2678     ${LIB}/$file > ${LIB}/${file}.sed
2679   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2680   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2681     rm -f ${LIB}/$file
2682   else
2683     # Find any include directives that use "file".
2684     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2685       dir=`echo $file | sed -e s'|/[^/]*$||'`
2686       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2687     done
2688   fi
2689 fi
2690
2691 # Fix definitions of macros used by va-i960.h in VxWorks header file.
2692 file=arch/i960/archI960.h
2693 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2694   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2695   chmod +w ${LIB}/$file 2>/dev/null
2696   chmod a+r ${LIB}/$file 2>/dev/null
2697 fi
2698
2699 if [ -r ${LIB}/$file ]; then
2700   echo Fixing $file
2701   sed -e 's/__vsiz/__vxvsiz/' -e 's/__vali/__vxvali/' \
2702       -e s'/__vpad/__vxvpad/' -e 's/__alignof__/__vxalignof__/' \
2703     ${LIB}/$file > ${LIB}/${file}.sed
2704   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2705   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2706     rm -f ${LIB}/$file
2707   else
2708     # Find any include directives that use "file".
2709     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2710       dir=`echo $file | sed -e s'|/[^/]*$||'`
2711       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2712     done
2713   fi
2714 fi
2715
2716 # Make VxWorks header which is almost gcc ready fully gcc ready.
2717 file=types/vxTypesBase.h
2718 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2719   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2720   chmod +w ${LIB}/$file 2>/dev/null
2721   chmod a+r ${LIB}/$file 2>/dev/null
2722 fi
2723
2724 if [ -r ${LIB}/$file ]; then
2725   echo Fixing $file
2726   sed -e 's/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/#if 1/' \
2727       -e '/[    ]size_t/i\
2728 #ifndef _GCC_SIZE_T\
2729 #define _GCC_SIZE_T
2730 ' \
2731       -e '/[    ]size_t/a\
2732 #endif
2733 ' \
2734       -e '/[    ]ptrdiff_t/i\
2735 #ifndef _GCC_PTRDIFF_T\
2736 #define _GCC_PTRDIFF_T
2737 ' \
2738       -e '/[    ]ptrdiff_t/a\
2739 #endif
2740 ' \
2741       -e '/[    ]wchar_t/i\
2742 #ifndef _GCC_WCHAR_T\
2743 #define _GCC_WCHAR_T
2744 ' \
2745       -e '/[    ]wchar_t/a\
2746 #endif
2747 ' \
2748     ${LIB}/$file > ${LIB}/${file}.sed
2749   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2750   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2751     rm -f ${LIB}/$file
2752   else
2753     # Find any include directives that use "file".
2754     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2755       dir=`echo $file | sed -e s'|/[^/]*$||'`
2756       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2757     done
2758   fi
2759 fi
2760
2761 # Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
2762 file=sys/stat.h
2763 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2764   mkdir ${LIB}/sys 2>/dev/null
2765   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2766   chmod +w ${LIB}/$file 2>/dev/null
2767   chmod a+r ${LIB}/$file 2>/dev/null
2768 fi
2769
2770 if [ -r ${LIB}/$file ]; then
2771   if egrep '#include' ${LIB}/$file >/dev/null 2>&1; then
2772     :
2773   else
2774     if egrep 'ULONG' ${LIB}/$file >/dev/null 2>&1 \
2775        && [ -r types/vxTypesOld.h ]; then
2776       echo Fixing $file
2777       sed -e '/#define[         ][      ]*__INCstath/a\
2778 #include <types/vxTypesOld.h>
2779 ' \
2780     ${LIB}/$file > ${LIB}/${file}.sed
2781       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2782     fi
2783   fi
2784   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2785     rm -f ${LIB}/$file
2786   else
2787     # Find any include directives that use "file".
2788     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2789       dir=`echo $file | sed -e s'|/[^/]*$||'`
2790       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2791     done
2792   fi
2793 fi
2794
2795 # Fix VxWorks <time.h> to not require including <vxTypes.h>.
2796 file=time.h
2797 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2798   mkdir ${LIB}/sys 2>/dev/null
2799   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2800   chmod +w ${LIB}/$file 2>/dev/null
2801   chmod a+r ${LIB}/$file 2>/dev/null
2802 fi
2803
2804 if [ -r ${LIB}/$file ]; then
2805   if egrep 'uint_t[     ][      ]*_clocks_per_sec' ${LIB}/$file >/dev/null 2>&1; then
2806     echo Fixing $file
2807     sed -e 's/uint_t/unsigned int/' ${LIB}/$file > ${LIB}/${file}.sed
2808     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2809   fi
2810   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2811     rm -f ${LIB}/$file
2812   else
2813     # Find any include directives that use "file".
2814     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2815       dir=`echo $file | sed -e s'|/[^/]*$||'`
2816       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2817     done
2818   fi
2819 fi
2820
2821 # Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
2822 file=sys/time.h
2823 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2824   mkdir ${LIB}/sys 2>/dev/null
2825   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2826   chmod +w ${LIB}/$file 2>/dev/null
2827   chmod a+r ${LIB}/$file 2>/dev/null
2828 fi
2829
2830 if [ -r ${LIB}/$file ]; then
2831   if egrep '^extern struct sigevent;' ${LIB}/$file >/dev/null 2>&1; then
2832     echo Fixing $file
2833     sed -e 's/^extern struct sigevent;/struct sigevent;/' ${LIB}/$file > ${LIB}/${file}.sed
2834     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2835   fi
2836   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2837     rm -f ${LIB}/$file
2838   else
2839     # Find any include directives that use "file".
2840     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2841       dir=`echo $file | sed -e s'|/[^/]*$||'`
2842       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2843     done
2844   fi
2845 fi
2846
2847 # Another bad dependency in VxWorks 5.2 <time.h>.
2848 file=time.h
2849 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2850   mkdir ${LIB}/sys 2>/dev/null
2851   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2852   chmod +w ${LIB}/$file 2>/dev/null
2853   chmod a+r ${LIB}/$file 2>/dev/null
2854 fi
2855
2856 if [ -r ${LIB}/$file ]; then
2857   if egrep VOIDFUNCPTR ${LIB}/$file >/dev/null 2>&1; then
2858     if [ -r vxWorks.h ]; then
2859       echo Fixing $file
2860       sed -e '/VOIDFUNCPTR/i\
2861 #ifndef __gcc_VOIDFUNCPTR_defined\
2862 #ifdef __cplusplus\
2863 typedef void (*__gcc_VOIDFUNCPTR) (...);\
2864 #else\
2865 typedef void (*__gcc_VOIDFUNCPTR) ();\
2866 #endif\
2867 #define __gcc_VOIDFUNCPTR_defined\
2868 #endif
2869 ' \
2870           -e 's/VOIDFUNCPTR/__gcc_VOIDFUNCPTR/g' \
2871         ${LIB}/$file > ${LIB}/${file}.sed
2872       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2873     fi
2874   fi
2875   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2876     rm -f ${LIB}/$file
2877   else
2878     # Find any include directives that use "file".
2879     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2880       dir=`echo $file | sed -e s'|/[^/]*$||'`
2881       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2882     done
2883   fi
2884 fi
2885
2886 # This file in A/UX 3.0.x/3.1.x contains an __asm directive for c89; gcc
2887 # doesn't understand it.
2888 file=sys/param.h
2889 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2890   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2891   chmod +w ${LIB}/$file 2>/dev/null
2892   chmod a+r ${LIB}/$file 2>/dev/null
2893 fi
2894
2895 if [ -r ${LIB}/$file ]; then
2896   echo "Fixing __asm directive in sys/param.h"
2897   sed -e 's|#ifndef NOINLINE|#if !defined(NOINLINE) \&\& !defined(__GNUC__)|' \
2898     ${LIB}/$file > ${LIB}/${file}.sed
2899   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2900   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2901     rm -f ${LIB}/$file
2902   else
2903     # Find any include directives that use "file".
2904     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2905       dir=`echo $file | sed -e s'|/[^/]*$||'`
2906       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2907     done
2908   fi
2909 fi
2910
2911 # signal.h on SunOS defines signal using (), which causes trouble when
2912 # compiling with g++ -pedantic.
2913 for file in signal.h sys/signal.h; do
2914   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2915     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2916     chmod +w ${LIB}/$file 2>/dev/null
2917     chmod a+r ${LIB}/$file 2>/dev/null
2918   fi
2919
2920   if [ -r ${LIB}/$file ]; then
2921     echo "Checking for bad C++ prototype in $file"
2922     sed -e '/^void      (\*signal())();$/i\
2923   #ifdef __cplusplus\
2924   void  (*signal(...))(...);\
2925   #else
2926   ' \
2927         -e '/^void      (\*signal())();$/a\
2928   #endif
2929   ' \
2930       ${LIB}/$file > ${LIB}/${file}.sed
2931     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2932     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2933       rm -f ${LIB}/$file
2934     else
2935       # Find any include directives that use "file".
2936       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2937         dir=`echo $file | sed -e s'|/[^/]*$||'`
2938         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2939       done
2940     fi
2941   fi
2942 done
2943
2944 # sys/signal.h on some versions of AIX uses volatile in the typedef of
2945 # sig_atomic_t, which causes gcc to generate a warning about duplicate
2946 # volatile when a sig_atomic_t variable is declared volatile, as
2947 # required by ANSI C.
2948 file=sys/signal.h
2949 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2950   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2951   chmod +w ${LIB}/$file 2>/dev/null
2952   chmod a+r ${LIB}/$file 2>/dev/null
2953 fi
2954
2955 if [ -r ${LIB}/$file ]; then
2956   echo "Checking for duplicate volatile in sys/signal.h"
2957   sed -e 's/typedef volatile int sig_atomic_t/typedef int sig_atomic_t/' \
2958     ${LIB}/$file > ${LIB}/${file}.sed
2959   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2960   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2961     rm -f ${LIB}/$file
2962   else
2963     # Find any include directives that use "file".
2964     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2965       dir=`echo $file | sed -e s'|/[^/]*$||'`
2966       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2967     done
2968   fi
2969 fi
2970
2971 # Some math.h files define struct exception, which conflicts with
2972 # the class exception defined in the C++ file std/stdexcept.h.  We
2973 # redefine it to __math_exception.  This is not a great fix, but I
2974 # haven't been able to think of anything better.
2975 file=math.h
2976 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2977   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2978   chmod +w ${LIB}/$file 2>/dev/null
2979   chmod a+r ${LIB}/$file 2>/dev/null
2980 fi
2981
2982 if [ -r ${LIB}/$file ]; then
2983   echo Fixing $file, exception
2984   sed -e '/struct exception/i\
2985 #ifdef __cplusplus\
2986 #define exception __math_exception\
2987 #endif
2988 '\
2989       -e '/struct exception/a\
2990 #ifdef __cplusplus\
2991 #undef exception\
2992 #endif
2993 ' ${LIB}/$file > ${LIB}/${file}.sed
2994   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2995   if egrep 'matherr()' ${LIB}/$file >/dev/null 2>&1; then
2996     sed -e '/matherr/i\
2997 #ifdef __cplusplus\
2998 #define exception __math_exception\
2999 #endif
3000 '\
3001         -e '/matherr/a\
3002 #ifdef __cplusplus\
3003 #undef exception\
3004 #endif
3005 ' ${LIB}/$file > ${LIB}/${file}.sed
3006     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
3007   fi
3008   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
3009     rm -f ${LIB}/$file
3010   else
3011     # Find any include directives that use "file".
3012     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3013       dir=`echo $file | sed -e s'|/[^/]*$||'`
3014       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
3015     done
3016   fi
3017 fi
3018
3019 # rpc/auth.h on SunOS needs prototypes for its AUTH->auth_ops function pointers
3020 # Similarly for
3021 #   rpc/clnt.h CLIENT->clnt_ops
3022 #   rpc/svc.h SVCXPRT->xp_ops
3023 #   rpc/xdr.h XDR->xdr_ops
3024 for file in rpc/auth.h rpc/clnt.h rpc/svc.h rpc/xdr.h; do
3025   # each file has a different name to replace, so if you add a file to
3026   # that list please update the following case statement.
3027   case "$file" in
3028     rpc/auth.h)
3029       prefix="ah_"
3030       ;;
3031     rpc/clnt.h)
3032       prefix="cl_"
3033       ;;
3034     rpc/svc.h)
3035       prefix="xp_"
3036       ;;
3037     rpc/xdr.h)
3038       prefix="x_"
3039       ;;
3040     *)
3041       # Oh Oh, we shouldn't be here
3042       exit 1;
3043       ;;
3044   esac
3045
3046   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
3047     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
3048     chmod +w ${LIB}/$file 2>/dev/null
3049     chmod a+r ${LIB}/$file 2>/dev/null
3050   fi
3051
3052   if [ -r ${LIB}/$file ]; then
3053     echo "Checking for needed C++ prototype in $file"
3054     sed -e 's/^\(.*\)\*\('$prefix'.*\)();\(.*\)/\
3055 #ifdef __cplusplus\
3056 \1*\2(...);\3\
3057 #else\
3058 \1*\2();\3\
3059 #endif/g' \
3060      $LIB/$file > ${LIB}/${file}.sed
3061
3062     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
3063     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
3064       rm -f ${LIB}/$file
3065     else
3066       # Find any include directives that use "file".
3067       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3068         dir=`echo $file | sed -e s'|/[^/]*$||'`
3069         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
3070       done
3071     fi
3072   fi
3073 done
3074
3075 # sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
3076 # defining regex.h types.  This causes C++ library build and usage failures.
3077 # Fixing this correctly requires checking and modifying 3 files.
3078 for file in reg_types.h regex.h sys/lc_core.h; do
3079   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
3080     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
3081     chmod +w ${LIB}/$file 2>/dev/null
3082     chmod a+r ${LIB}/$file 2>/dev/null
3083   fi
3084 done
3085 if [ -r ${LIB}/reg_types.h ]; then
3086   if egrep '} regex_t;' ${LIB}/reg_types.h >/dev/null 2>&1; then
3087     if [ -r ${LIB}/sys/lc_core.h ]; then
3088       if egrep ' regex_t ' ${LIB}/sys/lc_core.h >/dev/null 2>&1; then
3089         if [ -r ${LIB}/regex.h ]; then
3090           if egrep '__regex_t' ${LIB}/regex.h >/dev/null 2>&1; then
3091             true;
3092           else
3093             echo Fixing reg_types.h, regex.h, sys/lc_core.h
3094             for file in reg_types.h sys/lc_core.h; do
3095               sed -e 's/regex_t/__regex_t/g' \
3096                 -e 's/regoff_t/__regoff_t/g' \
3097                 -e 's/regmatch_t/__regmatch_t/g' \
3098                 ${LIB}/$file > ${LIB}/${file}.sed
3099               rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
3100             done
3101             sed -e '/#include <reg_types.h>/a\
3102 typedef __regex_t       regex_t;\
3103 typedef __regoff_t      regoff_t;\
3104 typedef __regmatch_t    regmatch_t;\
3105 ' \
3106               ${LIB}/regex.h > ${LIB}/regex.h.sed
3107             rm -f ${LIB}/regex.h; mv ${LIB}/regex.h.sed ${LIB}/regex.h
3108           fi
3109         fi
3110       fi
3111     fi
3112   fi
3113 fi
3114 for file in reg_types.h regex.h sys/lc_core.h; do
3115   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
3116     rm -f ${LIB}/$file
3117   else
3118     # Find any include directives that use "file".
3119     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3120       dir=`echo $file | sed -e s'|/[^/]*$||'`
3121       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
3122     done
3123   fi
3124 done
3125
3126 # AIX headers define NULL to be cast to a void pointer, which is illegal
3127 # in ANSI C++.
3128 for file in curses.h dbm.h locale.h stdio.h stdlib.h string.h time.h unistd.h sys/dir.h sys/param.h sys/types.h ; do
3129   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
3130     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
3131     chmod +w ${LIB}/$file 2>/dev/null
3132     chmod a+r ${LIB}/$file 2>/dev/null
3133   fi
3134
3135   if [ -r ${LIB}/$file ]; then
3136     if egrep '#.*define.*NULL.*void' ${LIB}/$file >/dev/null 2>&1; then
3137       echo "Fixing $file, bad NULL macro"
3138       sed -e 's/^#[     ]*define[       ]*NULL[         ]*((void[       ]*\*)0)/#define NULL 0/' \
3139         ${LIB}/$file > ${LIB}/${file}.sed
3140       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
3141       if cmp $file ${LIB}/$file >/dev/null 2>&1; then
3142         rm -f ${LIB}/$file
3143       else
3144         # Find any include directives that use "file".
3145         for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3146           dir=`echo $file | sed -e s'|/[^/]*$||'`
3147           required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
3148         done
3149       fi
3150     fi
3151   fi
3152 done
3153
3154 # HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
3155 file=sys/param.h
3156 base=`basename $file`
3157 if [ -r ${LIB}/$file ]; then
3158   file_to_fix=${LIB}/$file
3159 else
3160   if [ -r ${INPUT}/$file ]; then
3161     file_to_fix=${INPUT}/$file
3162   else
3163     file_to_fix=""
3164   fi
3165 fi
3166 if [ \! -z "$file_to_fix" ]; then
3167   echo Checking $file_to_fix
3168   sed -e '/^#[  ]*define[       ]*MAXINT[       ]/i\
3169 #ifndef MAXINT
3170 '\
3171       -e '/^#[  ]*define[       ]*MAXINT[       ]/a\
3172 #endif
3173 ' $file_to_fix > /tmp/$base
3174   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
3175     true
3176   else
3177     echo Fixed $file_to_fix
3178     rm -f ${LIB}/$file
3179     cp /tmp/$base ${LIB}/$file
3180     chmod a+r ${LIB}/$file
3181     # Find any include directives that use "file".
3182     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[  ]*"\([^"]*\)".*$/\1/'`; do
3183       dir=`echo $file | sed -e s'|/[^/]*$||'`
3184       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
3185     done
3186   fi
3187   rm -f /tmp/$base
3188 fi
3189
3190
3191 # This loop does not appear to do anything, because it uses file
3192 # rather than $file when setting target.  It also appears to be
3193 # unnecessary, since the main loop processes symbolic links.
3194 #if $LINKS; then
3195 #  echo 'Making internal symbolic non-directory links'
3196 #  cd ${INPUT}
3197 #  files=`find . -type l -print`
3198 #  for file in $files; do
3199 #    dest=`ls -ld $file | sed -n 's/.*-> //p'`
3200 #    if expr "$dest" : '[^/].*' > /dev/null; then
3201 #      target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
3202 #      if [ -f $target ]; then
3203 #        ln -s $dest ${LIB}/$file >/dev/null 2>&1
3204 #      fi
3205 #    fi
3206 #  done
3207 #fi
3208
3209 # Make sure that any include files referenced using double quotes
3210 # exist in the fixed directory.  This comes last since otherwise
3211 # we might end up deleting some of these files "because they don't
3212 # need any change."
3213 set x $required
3214 shift
3215 while [ $# != 0 ]; do
3216   newreq=
3217   while [ $# != 0 ]; do
3218     # $1 is the directory to copy from, $2 is the unfixed file,
3219     # $3 is the fixed file name.
3220     cd ${INPUT}
3221     cd $1
3222     if [ -r $2 ] && [ ! -r $3 ]; then
3223       cp $2 $3 >/dev/null 2>&1 || echo "Can't copy $2"
3224       chmod +w $3 2>/dev/null
3225       chmod a+r $3 2>/dev/null
3226       echo Copied $2
3227       for include in `egrep '^[         ]*#[    ]*include[      ]*"[^/]' $3 | sed -e 's/^[      ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3228         dir=`echo $2 | sed -e s'|/[^/]*$||'`
3229         dir2=`echo $3 | sed -e s'|/[^/]*$||'`
3230         newreq="$newreq $1 $dir/$include $dir2/$include"
3231       done
3232     fi
3233     shift; shift; shift
3234   done
3235   set x $newreq
3236   shift
3237 done
3238
3239 echo 'Cleaning up DONE files.'
3240 cd $LIB
3241 find . -name DONE -exec rm -f '{}' ';'
3242
3243 echo 'Removing unneeded directories:'
3244 cd $LIB
3245 files=`find . -type d \! -name '.' -print | sort -r`
3246 for file in $files; do
3247   rmdir $LIB/$file > /dev/null 2>&1
3248 done
3249
3250 # # # # # # # # # # # # # # # # # # # # #
3251 #
3252 # End of for INPUT directories
3253 #
3254 done
3255 #
3256 # # # # # # # # # # # # # # # # # # # # #
3257
3258 cd $ORIGDIR
3259 rm -f include/assert.h
3260 cp ${srcdir}/assert.h include/assert.h || exit 1
3261 chmod a+r include/assert.h
3262
3263 exit 0