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 where gcc sources (and sometimes special include files) live.
   9 # fixincludes doesn't use this, but fixinc.svr4 does, and I want to make
  10 # sure somebody doesn't try to use arg3 for something incompatible. -- gumby
  11 SRCDIR=${3-${SRCDIR-.}}
  12
  13 # Directory containing the original header files.
  14 # (This was named INCLUDES, but that conflicts with a name in Makefile.in.)
  15 INPUT=${2-${INPUT-/usr/include}}
  16
  17 # Directory in which to store the results.
  18 LIB=${1?"fixincludes: output directory not specified"}
  19
  20 # Define PWDCMD as a command to use to get the working dir
  21 # in the form that we want.
  22 PWDCMD=pwd
  23 case "`pwd`" in
  24 //*)
  25         # On an Apollo, discard everything before `/usr'.
  26         PWDCMD="eval pwd | sed -e 's,.*/usr/,/usr/,'"
  27         ;;
  28 esac
  29
  30 # Original directory.
  31 ORIGDIR=`${PWDCMD}`
  32
  33 # Make sure it exists.
  34 if [ ! -d $LIB ]; then
  35   mkdir $LIB || exit 1
  36 fi
  37
  38 # Make LIB absolute only if needed to avoid problems with the amd.
  39 case $LIB in
  40 /*)
  41         ;;
  42 *)
  43         cd $LIB; LIB=`${PWDCMD}`
  44         ;;
  45 esac
  46
  47 # Make SRCDIR absolute only if needed to avoid problems with the amd.
  48 cd $ORIGDIR
  49 case $SRCDIR in
  50 /*)
  51         ;;
  52 *)
  53         cd $SRCDIR; SRCDIR=`${PWDCMD}`
  54         ;;
  55 esac
  56
  57 # Fail if no arg to specify a directory for the output.
  58 if [ x$1 = x ]
  59 then echo fixincludes: no output directory specified
  60 exit 1
  61 fi
  62
  63 echo Building fixed headers in ${LIB}
  64
  65 # Determine whether this system has symbolic links.
  66 if ln -s X $LIB/ShouldNotExist 2>/dev/null; then
  67   rm -f $LIB/ShouldNotExist
  68   LINKS=true
  69 elif ln -s X /tmp/ShouldNotExist 2>/dev/null; then
  70   rm -f /tmp/ShouldNotExist
  71   LINKS=true
  72 else
  73   LINKS=false
  74 fi
  75
  76 echo Finding directories and links to directories
  77 cd ${INPUT}
  78 # Find all directories and all symlinks that point to directories.
  79 # Put the list in $files.
  80 # Each time we find a symlink, add it to newdirs
  81 # so that we do another find within the dir the link points to.
  82 # Note that $files may have duplicates in it;
  83 # later parts of this file are supposed to ignore them.
  84 dirs="."
  85 levels=2
  86 while [ -n "$dirs" ] && [ $levels -gt 0 ]
  87 do
  88     levels=`expr $levels - 1`
  89     newdirs=
  90     for d in $dirs
  91     do
  92         echo " Searching $INPUT/$d"
  93         if [ "$d" != . ]
  94         then
  95             d=$d/.
  96         fi
  97
  98         # Find all directories under $d, relative to $d, excluding $d itself.
  99         files="$files `find $d -type d -print | \
 100                        sed -e '/\/\.$/d' -e '/^\.$/d'`"
 101         # Find all links to directories.
 102         # Using `-exec test -d' in find fails on some systems,
 103         # and trying to run test via sh fails on others,
 104         # so this is the simplest alternative left.
 105         # First find all the links, then test each one.
 106         theselinks=
 107         $LINKS && \
 108           theselinks=`find $d -type l -print`
 109         for d1 in $theselinks --dummy--
 110         do
 111             # If the link points to a directory,
 112             # add that dir to $newdirs
 113             if [ -d $d1 ]
 114             then
 115                 newdirs="$newdirs $d1"
 116             fi
 117         done
 118     done
 119
 120     files="$files $newdirs"
 121     dirs="$newdirs"
 122 done
 123
 124 dirs=
 125 echo "All directories (including links to directories):"
 126 echo $files
 127
 128 for file in $files; do
 129   rm -rf $LIB/$file
 130   if [ ! -d $LIB/$file ]
 131   then mkdir $LIB/$file
 132   fi
 133 done
 134 mkdir $LIB/root
 135
 136 # treetops gets an alternating list
 137 # of old directories to copy
 138 # and the new directories to copy to.
 139 treetops="${INPUT} ${LIB}"
 140
 141 if $LINKS; then
 142   echo 'Making symbolic directory links'
 143   for file in $files; do
 144     dest=`ls -ld $file | sed -n 's/.*-> //p'`
 145     if [ "$dest" ]; then
 146       cwd=`${PWDCMD}`
 147       # In case $dest is relative, get to $file's dir first.
 148       cd ${INPUT}
 149       cd `echo ./$file | sed -n 's&[^/]*$&&p'`
 150       # Check that the target directory exists.
 151       # Redirections changed to avoid bug in sh on Ultrix.
 152       (cd $dest) > /dev/null 2>&1
 153       if [ $? = 0 ]; then
 154         cd $dest
 155         # X gets the dir that the link actually leads to.
 156         x=`${PWDCMD}`
 157         # If a link points to ., make a similar link to .
 158         if [ $x = $INPUT ]; then
 159           echo $file '->' . ': Making link'
 160           rm -fr ${LIB}/$file > /dev/null 2>&1
 161           ln -s . ${LIB}/$file > /dev/null 2>&1
 162         # If link leads back into ${INPUT},
 163         # make a similar link here.
 164         elif expr $x : "${INPUT}/.*" > /dev/null; then
 165           # Y gets the actual target dir name, relative to ${INPUT}.
 166           y=`echo $x | sed -n "s&${INPUT}/&&p"`
 167           # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
 168           dots=`echo "$file" |
 169             sed -e 's@^./@@' -e 's@/./@/@g' -e 's@[^/][^/]*@..@g' -e 's@..$@@'`
 170           echo $file '->' $dots$y ': Making link'
 171           rm -fr ${LIB}/$file > /dev/null 2>&1
 172           ln -s $dots$y ${LIB}/$file > /dev/null 2>&1
 173         else
 174           # If the link is to a dir $target outside ${INPUT},
 175           # repoint the link at ${INPUT}/root$target
 176           # and process $target into ${INPUT}/root$target
 177           # treat this directory as if it actually contained the files.
 178           echo $file '->' root$x ': Making link'
 179           if [ -d $LIB/root$x ]
 180           then true
 181           else
 182             dirname=root$x/
 183             dirmade=.
 184             cd $LIB
 185             while [ x$dirname != x ]; do
 186               component=`echo $dirname | sed -e 's|/.*$||'`
 187               mkdir $component >/dev/null 2>&1
 188               cd $component
 189               dirmade=$dirmade/$component
 190               dirname=`echo $dirname | sed -e 's|[^/]*/||'`
 191             done
 192           fi
 193           # Duplicate directory structure created in ${LIB}/$file in new
 194           # root area.
 195           for file2 in $files; do
 196             case $file2 in
 197               $file/./*)
 198                 dupdir=${LIB}/root$x/`echo $file2 | sed -n "s|^${file}/||p"`
 199                 echo "Duplicating ${file}'s ${dupdir}"
 200                 if [ -d ${dupdir} ]
 201                 then true
 202                 else
 203                   mkdir ${dupdir}
 204                 fi
 205                 ;;
 206               *)
 207                 ;;
 208             esac
 209           done
 210           # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
 211           dots=`echo "$file" |
 212             sed -e 's@^./@@' -e 's@/./@/@g' -e 's@[^/][^/]*@..@g' -e 's@..$@@'`
 213           rm -fr ${LIB}/$file > /dev/null 2>&1
 214           ln -s ${dots}root$x ${LIB}/$file > /dev/null 2>&1
 215           treetops="$treetops $x ${LIB}/root$x"
 216         fi
 217       fi
 218       cd $cwd
 219     fi
 220   done
 221 fi
 222
 223 required=
 224 set x $treetops
 225 shift
 226 while [ $# != 0 ]; do
 227   # $1 is an old directory to copy, and $2 is the new directory to copy to.
 228   cd ${INPUT}
 229   cd $1
 230 # The same dir can appear more than once in treetops.
 231 # There's no need to scan it more than once.
 232   if [ -f $2/DONE ]
 233   then
 234     files=
 235   else
 236     touch $2/DONE
 237     echo Fixing directory $1 into $2
 238 # Check .h files which are symlinks as well as those which are files.
 239 # A link to a header file will not be processed by anything but this.
 240     if $LINKS; then
 241       files=`find . -name '*.h' \( -type f -o -type l \) -print`
 242     else
 243       files=`find . -name '*.h' -type f -print`
 244     fi
 245     echo Checking header files
 246   fi
 247 # Note that BSD43_* are used on recent MIPS systems.
 248   for file in $files; do
 249 # This call to egrep is essential, since checking a file with egrep
 250 # is much faster than actually trying to fix it.
 251 # It is also essential that most files *not* match!
 252 # Thus, matching every #endif is unacceptable.
 253 # But the argument to egrep must be kept small, or many versions of egrep
 254 # won't be able to handle it.
 255 #
 256 # We use the pattern [!-.0-~] instead of [^/    ] to match a noncomment
 257 # following #else or #endif because some buggy egreps think [^/] matches
 258 # newline, and they thus think `#else ' matches `#e[ndiflse]*[  ]+[^/   ]'.
 259 #
 260 # We use the pattern [^a-zA-Z0-9_][_a-ce-km-z][a-z0-9] to match an identifier
 261 # following #if or #elif that is not surrounded by __.  The `a-ce-km-z'
 262 # in this pattern lacks `d' and `l'; this means we don't worry about
 263 # identifiers starting with `d' or `l'.  This is OK, since none of the
 264 # identifiers below start with `d' or `l'.  It also greatly improves
 265 # performance, since many files contain lines of the form `#if ... defined ...'
 266 # or `#if lint'.
 267     if egrep '//|[      _]_IO|CTRL|^#define.NULL|^#e[nl][ds][ief]*[     ]+[!-.0-~]|^#[el]*if.*[^a-zA-Z0-9_][_a-ce-km-zA-Z][a-zA-Z0-9]' $file >/dev/null; then
 268       if [ -r $file ]; then
 269         cp $file $2/$file >/dev/null 2>&1       \
 270         || echo "Can't copy $file"
 271         chmod +w $2/$file
 272         chmod a+r $2/$file
 273         # Here is how the sed commands in braces work.
 274         # (It doesn't work to put the comments inside the sed commands.)
 275                 # Surround each word with spaces, to simplify matching below.
 276                 # ANSIfy each pre-ANSI machine-dependent symbol
 277                 # by surrounding it with __ __.
 278                 # Remove the spaces that we inserted around each word.
 279         sed -e '
 280                                    :loop
 281           /\\$/                 N
 282           /\\$/                 b loop
 283           s%^\([        ]*#[    ]*else\)[       ]*/[^*].*%\1%
 284           s%^\([        ]*#[    ]*else\)[       ]*[^/   ].*%\1%
 285           s%^\([        ]*#[    ]*endif\)[      ]*/[^*].*%\1%
 286           s%^\([        ]*#[    ]*endif\)[      ]*\*[^/].*%\1%
 287           s%^\([        ]*#[    ]*endif\)[      ]*[^/*  ].*%\1%
 288           /\/\/[^*]/                    s|//\(.*\)$|/*\1*/|
 289           /[    ]_IO[A-Z]*[     ]*(/    s/\(_IO[A-Z]*[  ]*(\)\(.\),/\1'\''\2'\'',/
 290           /[    ]BSD43__IO[A-Z]*[       ]*(/    s/(\(.\),/('\''\1'\'',/
 291           /#define._IO/                 s/'\''\([cgxtf]\)'\''/\1/g
 292           /#define.BSD43__IO/           s/'\''\([cgx]\)'\''/\1/g
 293           /[^A-Z0-9_]CTRL[      ]*(/            s/\([^'\'']\))/'\''\1'\'')/
 294           /[^A-Z0-9]_CTRL[      ]*(/            s/\([^'\'']\))/'\''\1'\'')/
 295           /#define[     ]*[     ]CTRL/          s/'\''\([cgx]\)'\''/\1/g
 296           /#define[     ]*[     ]_CTRL/         s/'\''\([cgx]\)'\''/\1/g
 297           /#define.BSD43_CTRL/          s/'\''\([cgx]\)'\''/\1/g
 298           /#[el]*if/{
 299                 s/[a-zA-Z0-9_][a-zA-Z0-9_]*/ & /g
 300
 301                 s/ bsd4\([0-9]\) / __bsd4\1__ /g
 302                 s/ _*host_mips / __host_mips__ /g
 303                 s/ _*i386 / __i386__ /g
 304                 s/ is68k / __is68k__ /g
 305                 s/ m68k / __m68k__ /g
 306                 s/ mc680\([0-9]\)0 / __mc680\10__ /g
 307                 s/ _*mips / __mips__ /g
 308                 s/ news\([0-9]*\) / __news\1__ /g
 309                 s/ ns32000 / __ns32000__ /g
 310                 s/ pyr / __pyr__ /g
 311                 s/ sony_news / __sony_news__ /g
 312                 s/ sparc / __sparc__ /g
 313                 s/ sun\([a-z0-9]*\) / __sun\1__ /g
 314                 s/ unix / __unix__ /g
 315                 s/ vax / __vax__ /g
 316                 s/ _*MIPSE\([LB]\) / __MIPSE\1__ /g
 317                 s/ _*R\([34]\)000 / __R\1000__ /g
 318                 s/ _*SYSTYPE_\([A-Z0-9]*\) / __SYSTYPE_\1__ /g
 319
 320                 s/ \([a-zA-Z0-9_][a-zA-Z0-9_]*\) /\1/g
 321           }
 322           /^#define.NULL[       ]/      i\
 323                 #undef NULL
 324         ' $2/$file > $2/$file.
 325         mv $2/$file. $2/$file
 326         if cmp $file $2/$file >/dev/null 2>&1; then
 327            rm $2/$file
 328         else
 329            echo Fixed $file
 330            # Find any include directives that use "file".
 331            for include in `egrep '^[    ]*#[    ]*include[      ]*"[^/]' $2/$file | sed -e 's/^[        ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 332               dir=`echo $file | sed -e s'|/[^/]*$||'`
 333               required="$required $1 $dir/$include $2/$dir/$include"
 334            done
 335         fi
 336       fi
 337     fi
 338   done
 339   shift; shift
 340 done
 341
 342 cd ${INPUT}
 343
 344 # Install the proper definition of size_t in header files that it comes from.
 345 for file in sys/types.h stdlib.h sys/stdtypes.h stddef.h memory.h unistd.h; do
 346   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 347     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 348     chmod +w ${LIB}/$file 2>/dev/null
 349     chmod a+r ${LIB}/$file 2>/dev/null
 350   fi
 351
 352   if [ -r ${LIB}/$file ]; then
 353     echo Fixing size_t in $file
 354     sed -e '/typedef[   ][      ]*[a-z_][       a-z_]*[         ]size_t/i\
 355 #ifndef __SIZE_TYPE__\
 356 #define __SIZE_TYPE__ long unsigned int\
 357 #endif' \
 358       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]size_t/typedef __SIZE_TYPE__ size_t/' ${LIB}/$file > ${LIB}/${file}.sed
 359     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 360     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 361       rm ${LIB}/$file
 362     fi
 363   fi
 364 done
 365
 366 # Fix one other error in this file: a mismatched quote not inside a C comment.
 367 file=sundev/vuid_event.h
 368 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 369   mkdir ${LIB}/sundev 2>/dev/null
 370   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 371   chmod +w ${LIB}/$file 2>/dev/null
 372   chmod a+r ${LIB}/$file 2>/dev/null
 373 fi
 374
 375 if [ -r ${LIB}/$file ]; then
 376   echo Fixing $file comment
 377   sed -e "s/doesn't/does not/" ${LIB}/$file > ${LIB}/${file}.sed
 378   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 379   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 380     rm ${LIB}/$file
 381   fi
 382 fi
 383
 384 # Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
 385 file=sunwindow/win_cursor.h
 386 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 387 #  mkdir ${LIB}/sunwindow 2>/dev/null
 388   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 389   chmod +w ${LIB}/$file 2>/dev/null
 390 fi
 391 if [ -r ${LIB}/$file ]; then
 392   echo Fixing $file
 393   sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
 394   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 395   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 396     rm ${LIB}/$file
 397   fi
 398 fi
 399 file=sunwindow/win_lock.h
 400 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 401 #  mkdir ${LIB}/sunwindow 2>/dev/null
 402   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 403   chmod +w ${LIB}/$file 2>/dev/null
 404 fi
 405 if [ -r ${LIB}/$file ]; then
 406   echo Fixing $file
 407   sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
 408   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 409   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 410     rm ${LIB}/$file
 411   fi
 412 fi
 413
 414 # Fix this Sun file to avoid interfering with stddef.h.
 415 file=sys/stdtypes.h
 416 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 417   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 418   chmod +w ${LIB}/$file 2>/dev/null
 419   chmod a+r ${LIB}/$file 2>/dev/null
 420 fi
 421
 422 if [ -r ${LIB}/$file ]; then
 423   echo Fixing $file
 424 sed -e '/[       ]size_t.*;/i\
 425 #ifndef _GCC_SIZE_T\
 426 #define _GCC_SIZE_T' \
 427     -e '/[       ]size_t.*;/a\
 428 #endif' \
 429     -e '/[       ]ptrdiff_t.*;/i\
 430 #ifndef _GCC_PTRDIFF_T\
 431 #define _GCC_PTRDIFF_T' \
 432     -e '/[       ]ptrdiff_t.*;/a\
 433 #endif' \
 434     -e '/[       ]wchar_t.*;/i\
 435 #ifndef _GCC_WCHAR_T\
 436 #define _GCC_WCHAR_T' \
 437     -e '/[       ]wchar_t.*;/a\
 438 #endif' ${LIB}/$file > ${LIB}/${file}.sed
 439   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 440   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 441     rm ${LIB}/$file
 442   fi
 443 fi
 444
 445 # Fix this ARM/RISCiX file to avoid interfering with the use of __wchar_t
 446 # in cc1plus.
 447 file=stdlib.h
 448 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 449   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 450   chmod +w ${LIB}/$file 2>/dev/null
 451   chmod a+r ${LIB}/$file 2>/dev/null
 452 fi
 453
 454 if [ -r ${LIB}/$file ]; then
 455   echo Fixing $file
 456   sed -e "s/\(#[        ]*ifndef[       ]*\)__wchar_t/\1_GCC_WCHAR_T/" \
 457       -e "s/\(#[        ]*define[       ]*\)__wchar_t/\1_GCC_WCHAR_T/" \
 458      ${LIB}/$file > ${LIB}/${file}.sed
 459   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 460   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 461     rm ${LIB}/$file
 462   fi
 463 fi
 464
 465 # Fix this file to avoid interfering with stddef.h, but don't mistakenly
 466 # match ssize_t present in AIX for the ps/2, or typedefs which use (but do not
 467 # set) size_t.
 468 file=sys/types.h
 469 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 470   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 471   chmod +w ${LIB}/$file 2>/dev/null
 472   chmod a+r ${LIB}/$file 2>/dev/null
 473 fi
 474
 475 if [ -r ${LIB}/$file ]; then
 476   echo Fixing $file
 477 sed -e '/typedef[       ][      ]*[a-z_][       a-z_]*[         ]size_t/i\
 478 #ifndef _GCC_SIZE_T\
 479 #define _GCC_SIZE_T' \
 480     -e '/typedef[       ][      ]*[a-z_][       a-z_]*[         ]size_t/a\
 481 #endif' ${LIB}/$file > ${LIB}/${file}.sed
 482   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 483   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 484     rm ${LIB}/$file
 485   fi
 486 fi
 487
 488 # Fix HP's use of ../machine/inline.h to refer to
 489 # /usr/include/machine/inline.h
 490 file=sys/spinlock.h
 491 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 492   cp $file ${LIB}/$file
 493 fi
 494 if [ -r ${LIB}/$file ] ; then
 495   echo Fixing $file
 496   sed -e 's,"../machine/inline.h",<machine/inline.h>,' \
 497     -e 's,"../machine/psl.h",<machine/psl.h>,' \
 498   ${LIB}/$file > ${LIB}/${file}.sed
 499   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 500   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 501     rm ${LIB}/$file
 502   fi
 503 fi
 504
 505 # Fix an error in this file: the #if says _cplusplus, not the double
 506 # underscore __cplusplus that it should be
 507 file=tinfo.h
 508 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 509   mkdir ${LIB}/rpcsvc 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   chmod a+r ${LIB}/$file 2>/dev/null
 513 fi
 514
 515 if [ -r ${LIB}/$file ]; then
 516   echo Fixing $file, __cplusplus macro
 517   sed -e 's/[   ]_cplusplus/ __cplusplus/' ${LIB}/$file > ${LIB}/${file}.sed
 518   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 519   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 520     rm ${LIB}/$file
 521   fi
 522 fi
 523
 524 # Fix an error in this file: a missing semi-colon at the end of the statsswtch
 525 # structure definition.
 526 file=rpcsvc/rstat.h
 527 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 528   mkdir ${LIB}/rpcsvc 2>/dev/null
 529   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 530   chmod +w ${LIB}/$file 2>/dev/null
 531   chmod a+r ${LIB}/$file 2>/dev/null
 532 fi
 533
 534 if [ -r ${LIB}/$file ]; then
 535   echo Fixing $file, definition of statsswtch
 536   sed -e 's/boottime$/boottime;/' ${LIB}/$file > ${LIB}/${file}.sed
 537   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 538   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 539     rm ${LIB}/$file
 540   fi
 541 fi
 542
 543 # Fix an error in this file: a missing semi-colon at the end of the nodeent
 544 # structure definition.
 545 file=netdnet/dnetdb.h
 546 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 547   mkdir ${LIB}/netdnet 2>/dev/null
 548   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 549   chmod +w ${LIB}/$file 2>/dev/null
 550   chmod a+r ${LIB}/$file 2>/dev/null
 551 fi
 552
 553 if [ -r ${LIB}/$file ]; then
 554   echo Fixing $file, definition of nodeent
 555   sed -e 's/char.*na_addr *$/char *na_addr;/' ${LIB}/$file > ${LIB}/${file}.sed
 556   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 557   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 558     rm ${LIB}/$file
 559   fi
 560 fi
 561
 562 # Check for bad #ifdef line (in Ultrix 4.1)
 563 file=sys/file.h
 564 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 565   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 566   chmod +w ${LIB}/$file 2>/dev/null
 567   chmod a+r ${LIB}/$file 2>/dev/null
 568 fi
 569
 570 if [ -r ${LIB}/$file ]; then
 571   echo Fixing $file, bad \#ifdef line
 572   sed -e 's/#ifdef KERNEL/#if defined(KERNEL)/' ${LIB}/$file > ${LIB}/${file}.sed
 573   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 574   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 575     rm ${LIB}/$file
 576   fi
 577 fi
 578
 579 # Check for superfluous `static' (in Ultrix 4.2)
 580 file=machine/cpu.h
 581 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 582   mkdir ${LIB}/machine 2>/dev/null
 583   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 584   chmod +w ${LIB}/$file 2>/dev/null
 585   chmod a+r ${LIB}/$file 2>/dev/null
 586 fi
 587
 588 if [ -r ${LIB}/$file ]; then
 589   echo Fixing $file, superfluous static
 590   sed -e 's/^static struct tlb_pid_state/struct tlb_pid_state/' ${LIB}/$file > ${LIB}/${file}.sed
 591   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 592   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 593     rm ${LIB}/$file
 594   else
 595 # This file has an alternative name, mips/cpu.h.  Fix that name, too.
 596     if cmp machine/cpu.h mips/cpu.h > /dev/null 2>&1; then
 597       mkdir ${LIB}/mips 2>&-
 598       ln ${LIB}/$file ${LIB}/mips/cpu.h
 599     fi
 600   fi
 601 fi
 602
 603 # Incorrect sprintf declaration in X11/Xmu.h
 604 file=X11/Xmu.h
 605 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 606   mkdir ${LIB}/X11 2>/dev/null
 607   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 608   chmod +w ${LIB}/$file 2>/dev/null
 609   chmod a+r ${LIB}/$file 2>/dev/null
 610 fi
 611
 612 if [ -r ${LIB}/$file ]; then
 613   echo Fixing $file sprintf declaration
 614   sed -e 's,^extern char \*     sprintf();$,#ifndef __STDC__\
 615 extern char *   sprintf();\
 616 #endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
 617   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 618   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 619     rm ${LIB}/$file
 620   fi
 621 fi
 622
 623 # Incorrect sprintf declaration in X11/Xmu/Xmu.h
 624 # (It's not clear whether the right file name is this or X11/Xmu.h.)
 625 file=X11/Xmu/Xmu.h
 626 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 627   mkdir ${LIB}/X11/Xmu 2>/dev/null
 628   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 629   chmod +w ${LIB}/$file 2>/dev/null
 630   chmod a+r ${LIB}/$file 2>/dev/null
 631 fi
 632
 633 if [ -r ${LIB}/$file ]; then
 634   echo Fixing $file sprintf declaration
 635   sed -e 's,^extern char \*     sprintf();$,#ifndef __STDC__\
 636 extern char *   sprintf();\
 637 #endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
 638   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 639   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 640     rm ${LIB}/$file
 641   fi
 642 fi
 643
 644 # Check for missing ';' in struct
 645 file=netinet/ip.h
 646 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 647   mkdir ${LIB}/netinet 2>/dev/null
 648   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 649   chmod +w ${LIB}/$file 2>/dev/null
 650   chmod a+r ${LIB}/$file 2>/dev/null
 651 fi
 652
 653 if [ -r ${LIB}/$file ]; then
 654   echo Fixing $file
 655   sed -e '/^struct/,/^};/s/}$/};/' ${LIB}/$file > ${LIB}/${file}.sed
 656   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 657   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 658     rm -f ${LIB}/$file
 659   fi
 660 fi
 661
 662 # Fix the CAT macro in SunOS memvar.h.
 663 file=pixrect/memvar.h
 664 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 665   mkdir ${LIB}/pixrect 2>/dev/null
 666   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 667   chmod +w ${LIB}/$file 2>/dev/null
 668   chmod a+r ${LIB}/$file 2>/dev/null
 669 fi
 670
 671 if [ -r ${LIB}/$file ]; then
 672   echo Fixing $file
 673   sed -e '/^#define.CAT(a,b)/ i\
 674 #ifdef __STDC__ \
 675 #define CAT(a,b) a##b\
 676 #else
 677 /^#define.CAT(a,b)/ a\
 678 #endif
 679 ' ${LIB}/$file > ${LIB}/${file}.sed
 680   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 681   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 682     rm -f ${LIB}/$file
 683   fi
 684 fi
 685
 686 # Check for yet more missing ';' in struct (in SunOS 4.0.x)
 687 file=rpcsvc/rusers.h
 688 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 689   mkdir ${LIB}/rpcsvc 2>/dev/null
 690   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 691   chmod +w ${LIB}/$file 2>/dev/null
 692   chmod a+r ${LIB}/$file 2>/dev/null
 693 fi
 694
 695 if [ -r ${LIB}/$file ]; then
 696   echo Fixing $file
 697   sed -e '/^struct/,/^};/s/_cnt$/_cnt;/' ${LIB}/$file > ${LIB}/${file}.sed
 698   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 699   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 700     rm -f ${LIB}/$file
 701   fi
 702 fi
 703
 704 # Fix return type of exit and abort in <stdlib.h> on SunOS 4.1.
 705 # Also wrap protection around size_t for m88k-sysv3 systems.
 706 file=stdlib.h
 707 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 708   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 709   chmod +w ${LIB}/$file 2>/dev/null
 710   chmod a+r ${LIB}/$file 2>/dev/null
 711 fi
 712
 713 if [ -r ${LIB}/$file ]; then
 714   echo Fixing $file
 715   sed -e 's/int abort/void      abort/g' \
 716   -e 's/int     free/void       free/g' \
 717   -e 's/char \* calloc/void \*  calloc/g' \
 718   -e 's/char \* malloc/void \*  malloc/g' \
 719   -e 's/char \* realloc/void \* realloc/g' \
 720   -e 's/int     exit/void       exit/g' \
 721   -e '/typedef[         a-zA-Z_]*[      ]size_t[        ]*;/i\
 722 #ifndef _GCC_SIZE_T\
 723 #define _GCC_SIZE_T' \
 724   -e '/typedef[         a-zA-Z_]*[      ]size_t[        ]*;/a\
 725 #endif' \
 726       ${LIB}/$file > ${LIB}/${file}.sed
 727   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 728   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 729     rm -f ${LIB}/$file
 730   fi
 731 fi
 732
 733 # Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
 734 file=malloc.h
 735 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 736   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 737   chmod +w ${LIB}/$file 2>/dev/null
 738   chmod a+r ${LIB}/$file 2>/dev/null
 739 fi
 740
 741 if [ -r ${LIB}/$file ]; then
 742   echo Fixing $file
 743   sed -e 's/typedef[    ]char \*        malloc_t/typedef void \*        malloc_t/g' \
 744   -e 's/int[    ][      ]*free/void     free/g' \
 745   ${LIB}/$file > ${LIB}/${file}.sed
 746   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 747   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 748     rm -f ${LIB}/$file
 749   fi
 750 fi
 751
 752 # Fix bogus #ifdef in <hsfs/hsfs_spec.h> on SunOS 4.1.
 753 file=hsfs/hsfs_spec.h
 754 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 755   mkdir ${LIB}/hsfs 2>/dev/null
 756   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 757   chmod +w ${LIB}/$file 2>/dev/null
 758   chmod a+r ${LIB}/$file 2>/dev/null
 759 fi
 760
 761 if [ -r ${LIB}/$file ]; then
 762   echo Fixing $file
 763   sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
 764     ${LIB}/$file > ${LIB}/${file}.
 765   rm -f ${LIB}/$file; mv ${LIB}/${file}. ${LIB}/$file
 766   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 767     rm -f ${LIB}/$file
 768   fi
 769 fi
 770
 771 # Fix bogus #ifdef in <hsfs/hsnode.h> on SunOS 4.1.
 772 file=hsfs/hsnode.h
 773 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 774   mkdir ${LIB}/hsfs 2>/dev/null
 775   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 776   chmod +w ${LIB}/$file 2>/dev/null
 777   chmod a+r ${LIB}/$file 2>/dev/null
 778 fi
 779
 780 if [ -r ${LIB}/$file ]; then
 781   echo Fixing $file
 782   sed -e 's/\#ifdef __i386__ || __sun4c__/\#if __i386__ || __sun4c__/g' \
 783     ${LIB}/$file > ${LIB}/${file}.sed
 784   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 785   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 786     rm -f ${LIB}/$file
 787   fi
 788 fi
 789
 790 # Fix bogus #ifdef in <hsfs/iso_spec.h> on SunOS 4.1.
 791 file=hsfs/iso_spec.h
 792 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 793   mkdir ${LIB}/hsfs 2>/dev/null
 794   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 795   chmod +w ${LIB}/$file 2>/dev/null
 796   chmod a+r ${LIB}/$file 2>/dev/null
 797 fi
 798
 799 if [ -r ${LIB}/$file ]; then
 800   echo Fixing $file
 801   sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
 802     ${LIB}/$file > ${LIB}/${file}.sed
 803   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 804   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 805     rm -f ${LIB}/$file
 806   fi
 807 fi
 808
 809 # Incorrect #include in Sony News-OS 3.2.
 810 file=machine/machparam.h
 811 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 812   mkdir ${LIB}/machine 2>/dev/null
 813   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 814   chmod +w ${LIB}/$file 2>/dev/null
 815   chmod a+r ${LIB}/$file 2>/dev/null
 816 fi
 817
 818 if [ -r ${LIB}/$file ]; then
 819   echo Fixing $file, incorrect \#include
 820   sed -e 's@"../machine/endian.h"@<machine/endian.h>@' \
 821     ${LIB}/$file > ${LIB}/${file}.
 822   rm -f ${LIB}/$file; mv ${LIB}/${file}. ${LIB}/$file
 823   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 824     rm -f ${LIB}/$file
 825   fi
 826 fi
 827
 828 # Multiline comment after typedef on IRIX 4.0.1.
 829 file=sys/types.h
 830 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 831   mkdir ${LIB}/sys 2>/dev/null
 832   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 833   chmod +w ${LIB}/$file 2>/dev/null
 834   chmod a+r ${LIB}/$file 2>/dev/null
 835 fi
 836
 837 if [ -r ${LIB}/$file ]; then
 838   echo Fixing $file, comment in the middle of \#ifdef
 839   sed -e 's@type of the result@type of the result */@' \
 840     -e 's@of the sizeof@/* of the sizeof@' \
 841     ${LIB}/$file > ${LIB}/${file}.sed
 842   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 843   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 844     rm -f ${LIB}/$file
 845   fi
 846 fi
 847
 848 # Turning // comments into /* */ comments trashes this IRIX 4.0.1
 849 # header file, which embeds // comments inside multi-line /* */
 850 # comments.  If this looks like the IRIX header file, we refix it by
 851 # just throwing away the // comments.
 852 file=fam.h
 853 if [ -r ${LIB}/$file ]; then
 854   if egrep indigo.esd ${LIB}/$file > /dev/null; then
 855     echo Fixing $file, overeager sed script
 856     rm ${LIB}/$file
 857     sed -e 's|//.*$||g' $file > ${LIB}/$file
 858     chmod +w ${LIB}/$file 2>/dev/null
 859     chmod a+r ${LIB}/$file 2>/dev/null
 860   fi
 861 fi
 862
 863 # Some IRIX header files contains the string "//"
 864 for file in elf_abi.h elf.h; do
 865   if [ -r ${LIB}/$file ]; then
 866     echo Fixing $file, overeager sed script
 867     sed -e 's|"/\*"\*/|"//"|' ${LIB}/$file > ${LIB}/${file}.sed
 868     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 869     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 870       rm -f ${LIB}/$file
 871     fi
 872   fi
 873 done
 874
 875 # IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr in prototype without
 876 # previous definition.
 877 file=rpc/auth.h
 878 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 879   mkdir ${LIB}/rpc 2>/dev/null
 880   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 881   chmod +w ${LIB}/$file 2>/dev/null
 882   chmod a+r ${LIB}/$file 2>/dev/null
 883 fi
 884
 885 if [ -r ${LIB}/$file ]; then
 886   echo Fixing $file, undefined type
 887   sed -e '/authdes_create.*struct sockaddr/i\
 888 struct sockaddr;' \
 889     ${LIB}/$file > ${LIB}/$file.sed
 890   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 891   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 892     rm -f ${LIB}/$file
 893   fi
 894 fi
 895
 896 # IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s in prototype without previous
 897 # definition.
 898 file=rpc/xdr.h
 899 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 900   mkdir ${LIB}/rpc 2>/dev/null
 901   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 902   chmod +w ${LIB}/$file 2>/dev/null
 903   chmod a+r ${LIB}/$file 2>/dev/null
 904 fi
 905
 906 if [ -r ${LIB}/$file ]; then
 907   echo Fixing $file, undefined type
 908   sed -e '/xdrstdio_create.*struct __file_s/i\
 909 struct __file_s;' \
 910     ${LIB}/$file > ${LIB}/$file.sed
 911   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 912   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 913     rm -f ${LIB}/$file
 914   fi
 915 fi
 916
 917 # Same problem with a file from SunOS 4.1.3 : a header file containing
 918 # the string "//" embedded in "/**/"
 919 file=sbusdev/audiovar.h
 920 if [ -r ${LIB}/$file ]; then
 921   echo Fixing $file, overeager sed script
 922   rm ${LIB}/$file
 923   sed -e 's|//.*$||g' $file > ${LIB}/$file
 924   chmod +w ${LIB}/$file 2>/dev/null
 925   chmod a+r ${LIB}/$file 2>/dev/null
 926 fi
 927
 928 # Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
 929 # declaration on Sun OS 4.x.  We must only fix this on Sun OS 4.x, because
 930 # many other systems have similar text but correct versions of the file.
 931 # To ensure only Sun's is fixed, we grep for a likely unique string.
 932 file=memory.h
 933 if [ -r $file ] && egrep '/\*   @\(#\)memory\.h 1\.[2-4] 8./../.. SMI; from S5R2 1\.2   \*/' $file > /dev/null; then
 934   if [ ! -r ${LIB}/$file ]; then
 935     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 936     chmod +w ${LIB}/$file 2>/dev/null
 937     chmod a+r ${LIB}/$file 2>/dev/null
 938   fi
 939   if [ -r ${LIB}/$file ]; then
 940     echo Replacing $file
 941     cat > ${LIB}/$file << EOF
 942 /* This file was generated by fixincludes */
 943 #ifndef __memory_h__
 944 #define __memory_h__
 945
 946 #ifdef __STDC__
 947 extern void *memccpy();
 948 extern void *memchr();
 949 extern void *memcpy();
 950 extern void *memset();
 951 #else
 952 extern char *memccpy();
 953 extern char *memchr();
 954 extern char *memcpy();
 955 extern char *memset();
 956 #endif /* __STDC__ */
 957
 958 extern int memcmp();
 959
 960 #endif /* __memory_h__ */
 961 EOF
 962   fi
 963 fi
 964
 965 # parameters not const on DECstation Ultrix V4.0.
 966 file=stdio.h
 967 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 968   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 969   chmod +w ${LIB}/$file 2>/dev/null
 970   chmod a+r ${LIB}/$file 2>/dev/null
 971 fi
 972
 973 if [ -r ${LIB}/$file ]; then
 974   echo Fixing $file, non-const arg
 975   sed -e 's@perror( char \*__s );@perror( const char *__s );@' \
 976       -e 's@fputs( char \*__s,@fputs( const char *__s,@' \
 977       -e 's@fopen( char \*__filename, char \*__type );@fopen( const char *__filename, const char *__type );@' \
 978       -e 's@fwrite( void \*__ptr,@fwrite( const void *__ptr,@' \
 979       -e 's@fscanf( FILE \*__stream, char \*__format,@fscanf( FILE *__stream, const char *__format,@' \
 980       -e 's@scanf( char \*__format,@scanf( const char *__format,@' \
 981       -e 's@sscanf( char \*__s, char \*__format,@sscanf( const char *__s, const char *__format,@' \
 982     ${LIB}/$file > ${LIB}/${file}.sed
 983   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 984   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 985     rm -f ${LIB}/$file
 986   fi
 987 fi
 988
 989 # parameters conflict with C++ new on rs/6000
 990 for file in stdio.h unistd.h ; do
 991   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 992     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 993     chmod +w ${LIB}/$file 2>/dev/null
 994   fi
 995
 996   if [ -r ${LIB}/$file ]; then
 997     echo Fixing $file, parameter name conflicts
 998     sed -e 's@rename(const char \*old, const char \*new)@rename(const char *_old, const char *_new)@' \
 999       ${LIB}/$file > ${LIB}/${file}.sed
1000     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1001     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1002       rm -f ${LIB}/$file
1003     fi
1004   fi
1005 done
1006
1007 # function class(double x) conflicts with C++ keyword on rs/6000
1008 file=math.h
1009 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1010   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1011   chmod +w ${LIB}/$file 2>/dev/null
1012   chmod a+r ${LIB}/$file 2>/dev/null
1013 fi
1014
1015 if [ -r ${LIB}/$file ]; then
1016   if grep 'class[(]' ${LIB}/$file >/dev/null; then
1017     echo Fixing $file
1018     sed -e '/class[(]/i\
1019 #ifndef __cplusplus' \
1020         -e '/class[(]/a\
1021 #endif' ${LIB}/$file > ${LIB}/${file}.sed
1022     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1023     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1024       rm ${LIB}/$file
1025     fi
1026   fi
1027 fi
1028
1029 # Wrong fchmod prototype on RS/6000.
1030 file=sys/stat.h
1031 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1032   mkdir ${LIB}/sys 2>/dev/null
1033   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1034   chmod +w ${LIB}/$file 2>/dev/null
1035   chmod a+r ${LIB}/$file 2>/dev/null
1036 fi
1037
1038 if [ -r ${LIB}/$file ]; then
1039   echo Fixing $file, fchmod prototype
1040   sed -e 's/fchmod(char \*/fchmod(int/' \
1041     ${LIB}/$file > ${LIB}/$file.sed
1042   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1043   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1044     rm -f ${LIB}/$file
1045   fi
1046 fi
1047
1048 # There are several name conflicts with C++ reserved words in X11
1049 # header files.  These are fixed in some versions, so don't do the
1050 # fixes if we find __cplusplus in the file.  These were found on the
1051 # RS/6000.
1052
1053 # class in X11/ShellP.h
1054 file=X11/ShellP.h
1055 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1056   mkdir ${LIB}/sys 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   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1064     true;
1065   else
1066     echo Fixing $file, field class
1067     sed -e '/char [*]class;/i\
1068 #ifdef __cplusplus\
1069         char *c_class;\
1070 #else' \
1071         -e '/char [*]class;/a\
1072 #endif' ${LIB}/$file > ${LIB}/${file}.sed
1073     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1074   fi
1075   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1076     rm -f ${LIB}/$file
1077   fi
1078 fi
1079 # new in Xm/Traversal.h
1080 file=Xm/Traversal.h
1081 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1082   mkdir ${LIB}/sys 2>/dev/null
1083   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1084   chmod +w ${LIB}/$file 2>/dev/null
1085   chmod a+r ${LIB}/$file 2>/dev/null
1086 fi
1087
1088 if [ -r ${LIB}/$file ]; then
1089   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1090     true;
1091   else
1092     echo Fixing $file, uses of new
1093     sed -e '/Widget     old, new;/i\
1094 #ifdef __cplusplus\
1095         Widget  old, c_new;\
1096 #else' \
1097         -e '/Widget     old, new;/a\
1098 #endif' \
1099         -e 's/Widget new,/Widget c_new,/g' ${LIB}/$file > ${LIB}/${file}.sed
1100     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1101   fi
1102   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1103     rm -f ${LIB}/$file
1104   fi
1105 fi
1106 # class in Xm/BaseClassI.h
1107 file=Xm/BaseClassI.h
1108 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1109   mkdir ${LIB}/sys 2>/dev/null
1110   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1111   chmod +w ${LIB}/$file 2>/dev/null
1112   chmod a+r ${LIB}/$file 2>/dev/null
1113 fi
1114
1115 if [ -r ${LIB}/$file ]; then
1116   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1117     true;
1118   else
1119     echo Fixing $file, prototype parameter name
1120     sed -e 's/ class[)]/ c_class)/g' ${LIB}/$file > ${LIB}/${file}.sed
1121     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1122   fi
1123   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1124     rm -f ${LIB}/$file
1125   fi
1126 fi
1127
1128
1129 # NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1130 # Note that version 3 of the NeXT system has wait.h in a different directory,
1131 # so that this code won't do anything.  But wait.h in version 3 has a
1132 # conditional, so it doesn't need this fix.  So everything is okay.
1133 file=sys/wait.h
1134 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1135   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1136   chmod +w ${LIB}/$file 2>/dev/null
1137 fi
1138
1139 if [ -r ${LIB}/$file ] \
1140   && grep 'wait[(]union wait' ${LIB}/$file >/dev/null; then
1141   echo Fixing $file, bad wait formal
1142   sed -e 's@wait(union wait@wait(void@' ${LIB}/$file > ${LIB}/${file}.sed
1143   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1144   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1145     rm -f ${LIB}/$file
1146   fi
1147 fi
1148
1149 # Don't use or define the name va_list in stdio.h.
1150 # This is for ANSI and also to interoperate properly with gvarargs.h.
1151 file=stdio.h
1152 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1153   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1154   chmod +w ${LIB}/$file 2>/dev/null
1155   chmod a+r ${LIB}/$file 2>/dev/null
1156 fi
1157
1158 if [ -r ${LIB}/$file ]; then
1159   echo Fixing $file, use of va_list
1160   # Arrange for stdio.h to use stdarg.h to define __gnuc_va_list
1161   (echo "#define __need___va_list"
1162    echo "#include <stdarg.h>") > ${LIB}/${file}.sed
1163   # Use __gnuc_va_list in arg types in place of va_list.
1164   # On 386BSD use __gnuc_va_list instead of _VA_LIST_. We're hoping the
1165   # trailing parentheses and semicolon save all other systems from this.
1166   # Define __va_list__ (something harmless and unused) instead of va_list.
1167   # Don't claim to have defined va_list.
1168   sed -e 's@ va_list @ __gnuc_va_list @' \
1169       -e 's@ va_list)@ __gnuc_va_list)@' \
1170       -e 's@ _VA_LIST_));@ __gnuc_va_list));@' \
1171       -e 's@ va_list@ __va_list__@' \
1172       -e 's@\*va_list@*__va_list__@' \
1173       -e 's@ __va_list)@ __gnuc_va_list)@' \
1174       -e 's@_NEED___VA_LIST@_NEED___Va_LIST@' \
1175       -e 's@VA_LIST@DUMMY_VA_LIST@' \
1176       -e 's@_NEED___Va_LIST@_NEED___VA_LIST@' \
1177     ${LIB}/$file >> ${LIB}/${file}.sed
1178
1179   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1180   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1181     rm -f ${LIB}/$file
1182   fi
1183 fi
1184
1185 # Cancel out ansi_compat.h on Ultrix.  Replace it with empty file.
1186 file=ansi_compat.h
1187 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1188   if grep -s ULTRIX $file; then
1189     echo "/* This file intentionally left blank.  */" > $LIB/$file
1190   fi
1191 fi
1192
1193 # parameter to atof not const on DECstation Ultrix V4.0.
1194 # also get rid of bogus inline definitions in HP-UX 8.0
1195 file=math.h
1196 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1197   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1198   chmod +w ${LIB}/$file 2>/dev/null
1199   chmod a+r ${LIB}/$file 2>/dev/null
1200 fi
1201
1202 if [ -r ${LIB}/$file ]; then
1203   echo Fixing $file, non-const arg
1204   sed -e 's@atof( char \*__nptr );@atof( const char *__nptr );@' \
1205       -e 's@inline int abs(int [a-z][a-z]*) {.*}@@' \
1206       -e 's@inline double abs(double [a-z][a-z]*) {.*}@@' \
1207       -e 's@inline int sqr(int [a-z][a-z]*) {.*}@@' \
1208       -e 's@inline double sqr(double [a-z][a-z]*) {.*}@@' \
1209     ${LIB}/$file > ${LIB}/${file}.sed
1210   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1211   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1212     rm -f ${LIB}/$file
1213   fi
1214 fi
1215
1216 # Avoid nested comments on Ultrix 4.3.
1217 file=rpc/svc.h
1218 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1219   mkdir ${LIB}/rpc 2>/dev/null
1220   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1221   chmod +w ${LIB}/$file 2>/dev/null
1222   chmod a+r ${LIB}/$file 2>/dev/null
1223 fi
1224
1225 if [ -r ${LIB}/$file ]; then
1226   echo Fixing $file, nested comment
1227   sed -e 's@^\( \*      int protocol;  \)/\*@\1*/ /*@' \
1228     ${LIB}/$file > ${LIB}/$file.sed
1229   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1230   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1231     rm -f ${LIB}/$file
1232   fi
1233 fi
1234
1235 # This file in RISC/os uses /**/ to concatenate two tokens.
1236 file=bsd43/bsd43_.h
1237 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1238   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1239   chmod +w ${LIB}/$file 2>/dev/null
1240   chmod a+r ${LIB}/$file 2>/dev/null
1241 fi
1242 if [ -r ${LIB}/$file ]; then
1243   sed -e 's|/\*\*/|##|' ${LIB}/$file > ${LIB}/${file}.sed
1244   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1245   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1246     rm -f ${LIB}/$file
1247   fi
1248 fi
1249
1250 file=rpc/rpc.h
1251 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1252   mkdir ${LIB}/rpc 2>/dev/null
1253   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1254   chmod +w ${LIB}/$file 2>/dev/null
1255   chmod a+r ${LIB}/$file 2>/dev/null
1256 fi
1257
1258 if [ -r ${LIB}/$file ]; then
1259   echo Fixing $file, nested comment
1260   sed -e 's@^\(/\*.*rpc/auth_des.h>.*\)/\*@\1*/ /*@' \
1261     ${LIB}/$file > ${LIB}/$file.sed
1262   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1263   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1264     rm -f ${LIB}/$file
1265   fi
1266 fi
1267
1268 # In limits.h, put #ifndefs around things that are supposed to be defined
1269 # in float.h to avoid redefinition errors if float.h is included first.
1270 # On HP/UX this patch does not work, because on HP/UX limits.h uses
1271 # multi line comments and the inserted #endif winds up inside the
1272 # comment.  Fortunately, HP/UX already uses #ifndefs in limits.h; if
1273 # we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1274 # are there, and we do not add them ourselves.
1275 for file in limits.h sys/limits.h; do
1276   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1277     mkdir ${LIB}/sys 2>/dev/null
1278     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1279     chmod +w ${LIB}/$file 2>/dev/null
1280     chmod a+r ${LIB}/$file 2>/dev/null
1281   fi
1282
1283   if [ -r ${LIB}/$file ]; then
1284     if egrep 'ifndef[   ]+FLT_MIN' ${LIB}/$file >/dev/null; then
1285       true
1286     else
1287       echo Fixing $file
1288       sed -e '/[        ]FLT_MIN[       ]/i\
1289 #ifndef FLT_MIN'\
1290           -e '/[        ]FLT_MIN[       ]/a\
1291 #endif'\
1292           -e '/[        ]FLT_MAX[       ]/i\
1293 #ifndef FLT_MAX'\
1294           -e '/[        ]FLT_MAX[       ]/a\
1295 #endif'\
1296           -e '/[        ]FLT_DIG[       ]/i\
1297 #ifndef FLT_DIG'\
1298           -e '/[        ]FLT_DIG[       ]/a\
1299 #endif'\
1300           -e '/[        ]DBL_MIN[       ]/i\
1301 #ifndef DBL_MIN'\
1302           -e '/[        ]DBL_MIN[       ]/a\
1303 #endif'\
1304           -e '/[        ]DBL_MAX[       ]/i\
1305 #ifndef DBL_MAX'\
1306           -e '/[        ]DBL_MAX[       ]/a\
1307 #endif'\
1308           -e '/[        ]DBL_DIG[       ]/i\
1309 #ifndef DBL_DIG'\
1310           -e '/[        ]DBL_DIG[       ]/a\
1311 #endif'\
1312         ${LIB}/$file > ${LIB}/${file}.sed
1313       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1314     fi
1315     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1316       echo Deleting ${LIB}/$file\; no fixes were needed.
1317       rm -f ${LIB}/$file
1318     fi
1319   fi
1320 done
1321
1322 # In math.h, put #ifndefs around things that might be defined in a gcc
1323 # specific math-*.h file.
1324 file=math.h
1325 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1326   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1327   chmod +w ${LIB}/$file 2>/dev/null
1328   chmod a+r ${LIB}/$file 2>/dev/null
1329 fi
1330
1331 if [ -r ${LIB}/$file ]; then
1332   echo Fixing $file
1333   sed -e '/define[      ]HUGE_VAL[      ]/i\
1334 #ifndef HUGE_VAL'\
1335       -e '/define[      ]HUGE_VAL[      ]/a\
1336 #endif'\
1337     ${LIB}/$file > ${LIB}/${file}.sed
1338   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1339   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1340     echo Deleting ${LIB}/$file\; no fixes were needed.
1341     rm -f ${LIB}/$file
1342   fi
1343 fi
1344
1345 # Remove erroneous parentheses in sym.h on Alpha OSF/1.
1346 file=sym.h
1347 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1348   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1349   chmod +w ${LIB}/$file 2>/dev/null
1350   chmod a+r ${LIB}/$file 2>/dev/null
1351 fi
1352
1353 if [ -r ${LIB}/$file ]; then
1354   echo Fixing $file
1355   sed -e 's/#ifndef(__mips64)/#ifndef __mips64/' \
1356     ${LIB}/$file > ${LIB}/${file}.sed
1357   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1358   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1359     rm -f ${LIB}/$file
1360   fi
1361 fi
1362
1363 # Fix incorrect S_IF* definitions on m88k-sysv3.
1364 file=sys/stat.h
1365 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1366   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1367   chmod +w ${LIB}/$file 2>/dev/null
1368   chmod a+r ${LIB}/$file 2>/dev/null
1369 fi
1370
1371 if [ -r ${LIB}/$file ]; then
1372   echo Fixing $file
1373   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)/' \
1374       -e 's/^\(#define[         ]*S_IS[A-Z]*(m)\)[      ]*(m[   ]*&[    ]*\(0[0-9]*\)[  ]*)/\1 (((m)\&S_IFMT)==\2)/' \
1375     ${LIB}/$file > ${LIB}/${file}.sed
1376   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1377   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1378     rm -f ${LIB}/$file
1379   fi
1380 fi
1381
1382 # Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1.
1383 for file in stdio.h stdlib.h; do
1384   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1385     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1386     chmod +w ${LIB}/$file 2>/dev/null
1387     chmod a+r ${LIB}/$file 2>/dev/null
1388   fi
1389
1390   if [ -r ${LIB}/$file ]; then
1391     echo Fixing $file, getopt declaration
1392     sed -e 's/getopt(int, char \*\[\],char \*)/getopt(int, char *const[], const char *)/' \
1393       ${LIB}/$file > ${LIB}/${file}.sed
1394     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1395     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1396       rm -f ${LIB}/$file
1397     fi
1398   fi
1399 done
1400
1401 # These two files on SunOS 4 are included by other files
1402 # in the same directory, using "...".  So we must make sure they exist
1403 # in the same directory as the other fixed files.
1404 if [ -r ${INPUT}/multimedia/audio_errno.h ]
1405 then
1406   ln -s ${INPUT}/multimedia/audio_errno.h ${LIB}/multimedia 2>/dev/null
1407 fi
1408 if [ -r ${INPUT}/multimedia/audio_hdr.h ]
1409 then
1410   ln -s ${INPUT}/multimedia/audio_hdr.h ${LIB}/multimedia 2>/dev/null
1411 fi
1412
1413 # Determine if we're on Interactive Unix 2.2 or later, in which case we
1414 # need to fix some additional files.  This is the same test for ISC that
1415 # Autoconf uses.
1416 if test -d /etc/conf/kconfig.d \
1417     && grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1; then
1418   echo "Fixing ISC __STDC__ goof in several files..."
1419   for name in stdio.h math.h ctype.h sys/limits.h sys/fcntl.h sys/dirent.h; do
1420     echo $name
1421     if test -r ${LIB}/$name; then
1422       file=${LIB}/$name
1423     else
1424       file=${INPUT}/$name
1425     fi
1426     # On Interactive 2.2, certain traditional Unix definitions
1427     # (notably getc and putc in stdio.h) are omitted if __STDC__ is
1428     # defined, not just if _POSIX_SOURCE is defined.  This makes it
1429     # impossible to compile any nontrivial program except with -posix.
1430     sed \
1431 's/!defined(__STDC__) && !defined(_POSIX_SOURCE)/!defined(_POSIX_SOURCE)/' \
1432             < $file > ${LIB}/$name.
1433     mv ${LIB}/$name. ${LIB}/$name
1434   done
1435
1436   echo "Fixing ISC fmod declaration"
1437   # This one's already been fixed for other things.
1438   file=${LIB}/math.h
1439   sed 's/fmod(double)/fmod(double, double)/' <$file >$file.
1440   mv $file. $file
1441
1442   echo "Fixing nested comments in ISC <sys/limits.h>"
1443   file=sys/limits.h
1444   sed '/CHILD_MAX/s,/\* Max, Max,' < ${INPUT}/$file >${LIB}/$file.
1445   sed '/OPEN_MAX/s,/\* Max, Max,' < ${LIB}/$file. >${LIB}/$file
1446 fi
1447
1448 # These files in Sun OS 4.x use /**/ to concatenate tokens.
1449 for file in sparc/asm_linkage.h sun3/asm_linkage.h sun3x/asm_linkage.h  \
1450         sun4/asm_linkage.h sun4c/asm_linkage.h sun4m/asm_linkage.h      \
1451         sun4c/debug/asm_linkage.h sun4m/debug/asm_linkage.h;
1452 do
1453   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1454     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1455     chmod +w ${LIB}/$file 2>/dev/null
1456     chmod a+r ${LIB}/$file 2>/dev/null
1457   fi
1458
1459   if [ -r ${LIB}/$file ]; then
1460     sed -e 's|/\*\*/|##|g' ${LIB}/$file > ${LIB}/${file}.sed
1461     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1462     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1463       rm -f ${LIB}/$file
1464     fi
1465   fi
1466 done
1467
1468 # These files in ARM/RISCiX use /**/ to concatenate tokens.
1469 for file in arm/as_support.h arm/mc_type.h arm/xcb.h dev/chardefmac.h \
1470         dev/ps_irq.h dev/screen.h dev/scsi.h sys/tty.h Xm.acorn/XmP.h
1471 do
1472   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1473     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1474     chmod +w ${LIB}/$file 2>/dev/null
1475     chmod a+r ${LIB}/$file 2>/dev/null
1476   fi
1477
1478   if [ -r ${LIB}/$file ]; then
1479     sed -e 's|/\*\*/|##|g' ${LIB}/$file > ${LIB}/${file}.sed
1480     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1481     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1482       rm -f ${LIB}/$file
1483     fi
1484   fi
1485 done
1486
1487 # This file on SunOS 4 has a very large macro.  When the sed loop
1488 # tries pull it in, it overflows the pattern space size of the SunOS
1489 # sed (GNU sed does not have this problem).  Since the file does not
1490 # require fixing, we remove it from the fixed directory.
1491 file=sundev/ipi_error.h
1492 if [ -r ${LIB}/$file ]; then
1493   echo "Removing incorrect fix to SunOS <sundev/ipi_error.h>"
1494   rm -f ${LIB}/$file
1495 fi
1496
1497 echo 'Removing unneeded directories:'
1498 cd $LIB
1499 files=`find . -type d -print | sort -r`
1500 for file in $files; do
1501   rmdir $LIB/$file > /dev/null 2>&1
1502 done
1503
1504 if $LINKS; then
1505   echo 'Making internal symbolic non-directory links'
1506   cd ${INPUT}
1507   files=`find . -type l -print`
1508   for file in $files; do
1509     dest=`ls -ld $file | sed -n 's/.*-> //p'`
1510     if expr "$dest" : '[^/].*' > /dev/null; then
1511       target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
1512       if [ -f $target ]; then
1513         ln -s $dest ${LIB}/$file >/dev/null 2>&1
1514       fi
1515     fi
1516   done
1517 fi
1518
1519 # Make sure that any include files referenced using double quotes
1520 # exist in the fixed directory.  This comes last since otherwise
1521 # we might end up deleting some of these files "because they don't
1522 # need any change."
1523 while [ -n "$required" ]; do
1524   newreq=
1525   set x $required
1526   shift
1527   while [ $# != 0 ]; do
1528     # $1 is the directory to copy from, $2 is the unfixed file,
1529     # $3 is the fixed file name.
1530     cd ${INPUT}
1531     cd $1
1532     if [ -r $2 ] && [ ! -r $3 ]; then
1533       cp $2 $3 >/dev/null 2>&1 || echo "Can't copy $2"
1534       chmod +w $3 2>/dev/null
1535       chmod a+r $3 2>/dev/null
1536       echo Copied $2
1537       for include in `egrep '^[         ]*#[    ]*include[      ]*"[^/]' $3 | sed -e 's/^[      ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1538         dir=`echo $2 | sed -e s'|/[^/]*$||'`
1539         dir2=`echo $3 | sed -e s'|/[^/]*$||'`
1540         newreq="$newreq $1 $dir/$include $dir2/$include"
1541       done
1542     fi
1543     shift; shift; shift
1544   done
1545   required=$newreq
1546 done
1547
1548 echo 'Cleaning up DONE files.'
1549 cd $LIB
1550 find . -name DONE -exec rm -f '{}' ';'
1551
1552 exit 0