-# $Id: aclocal.m4,v 1.16 1998/02/12 12:11:53 simonm Exp $
+# $Id: aclocal.m4,v 1.18 1998/02/12 22:25:13 sof Exp $
#
# Extra autoconf macros for the Glasgow fptools
#
[if test "$HaveGcc" = "YES"; then
echo > conftest.c
gcc -v -E conftest.c >/dev/null 2>conftest.out
- echo '/(\S+(\/|\\)cpp)/ && print "[$]1";' > conftest.pl
- ac_cv_gnu_cpp="`eval $PerlCmd -n conftest.pl conftest.out | tr '\\\' / `"
+ # \x5c = backslash
+ echo 'tr/\x5c/\//; /(\S+\/cpp)/ && print "[$]1";' > conftest.pl
+ ac_cv_gnu_cpp="`eval $PerlCmd -n conftest.pl conftest.out`"
rm -fr conftest*
else
# We need to be able to invoke CPP directly, preferably