fi
fi
+# In limits.h, put #ifndefs around things that are supposed to be defined
+# in float.h to avoid redefinition errors if float.h is included first.
+# Solaris 2.1 has this problem.
+
+file=limits.h
+base=`basename $file`
+if [ -r ${LIB}/$file ]; then
+ file_to_fix=${LIB}/$file
+else
+ if [ -r ${INPUT}/$file ]; then
+ file_to_fix=${INPUT}/$file
+ else
+ file_to_fix=""
+ fi
+fi
+if [ \! -z "$file_to_fix" ]; then
+ echo Checking $file_to_fix
+ sed -e '/[ ]FLT_MIN[ ]/i\
+#ifndef FLT_MIN'\
+ -e '/[ ]FLT_MIN[ ]/a\
+#endif'\
+ -e '/[ ]FLT_MAX[ ]/i\
+#ifndef FLT_MAX'\
+ -e '/[ ]FLT_MAX[ ]/a\
+#endif'\
+ -e '/[ ]FLT_DIG[ ]/i\
+#ifndef FLT_DIG'\
+ -e '/[ ]FLT_DIG[ ]/a\
+#endif'\
+ -e '/[ ]DBL_MIN[ ]/i\
+#ifndef DBL_MIN'\
+ -e '/[ ]DBL_MIN[ ]/a\
+#endif'\
+ -e '/[ ]DBL_MAX[ ]/i\
+#ifndef DBL_MAX'\
+ -e '/[ ]DBL_MAX[ ]/a\
+#endif'\
+ -e '/[ ]DBL_DIG[ ]/i\
+#ifndef DBL_DIG'\
+ -e '/[ ]DBL_DIG[ ]/a\
+#endif' $file_to_fix > /tmp/$base
+ if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
+ echo No change needed in $file_to_fix
+ else
+ echo Fixed $file_to_fix
+ rm -f ${LIB}/$file
+ cp /tmp/$base ${LIB}/$file
+ fi
+ rm -f /tmp/$base
+fi
+
echo 'Removing unneeded directories:'
cd $LIB
files=`find . -type d -print | sort -r`