[CVS 980326] PATCH to make fixincludes fix nested comments on Motorola

[Manfred Hollstein]

Motorola's <limits.h> and <sys/limits.h> contain nested comments which 
this patch fixes. The lines in question are:

limits.h (on m68k-motorola-sysv):
/*#define	HUGE_VAL	3.40282346638528860e+38 /*error value returned by Math lib*/

sys/limits.h (on m88k-motorola-sysv3):
#undef PIPE_BUF				/* max # bytes atomic in write to a
					/* pipe */

Fri Mar 27 08:39:32 1998  Manfred Hollstein  <manfred@s-direktnet.de>

	* fixincludes (limits.h): Fix nested comments in Motorola's
	limits.h and sys/limits.h.

diff -rup -x CVS -x RCS -x *.o -x *.info* -x *.html* -x *.elc -x *.dvi -x *.orig -x *~ -x version.el egcs-980326.orig/gcc/fixincludes egcs-980326/gcc/fixincludes
--- egcs-980326.orig/gcc/fixincludes	Tue Jan 27 22:16:28 1998
+++ egcs-980326/gcc/fixincludes	Tue Jan 27 22:16:28 1998
@@ -2166,6 +2166,31 @@ if [ -r ${LIB}/$file ]; then
   fi
 fi
 
+# Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
+for file in limits.h sys/limits.h; do
+  if [ $target_canonical = m88k-motorola-sysv3 -o \
+       $target_canonical = m68k-motorola-sysv ]; then
+
+    if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
+      cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
+      chmod +w ${LIB}/$file 2>/dev/null
+      chmod a+r ${LIB}/$file 2>/dev/null
+    fi
+
+    if [ -r ${LIB}/$file ]; then
+      echo "Fixing nested comments in Motorola's $file"
+      sed \
+        -e 's@^\(#undef[ 	][ 	]*PIPE_BUF[ 	]*/\* max # bytes atomic in write to a\)$@\1 */@' \
+        -e 's@\(/\*#define	HUGE_VAL	3.40282346638528860e+38 \)\(/\*error value returned by Math lib\*/\)$@\1*/ \2@'	\
+  	  < ${LIB}/$file > ${LIB}/${file}.sed
+      rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
+      if cmp $file ${LIB}/$file >/dev/null 2>&1; then
+        rm -f ${LIB}/$file
+      fi
+    fi
+  fi
+done
+
 # Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
 for file in stdio.h stdlib.h; do
   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then