From 4d37672550f860bdb973aaa5e1e27b13203c1b42 Mon Sep 17 00:00:00 2001
From: simonm <unknown>
Date: Thu, 12 Feb 1998 12:11:53 +0000
Subject: [PATCH] [project @ 1998-02-12 12:11:53 by simonm] revert 'tr'
 breakage for the time being.

---
 aclocal.m4 | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/aclocal.m4 b/aclocal.m4
index 3ecbc1f507aa..85667d25d2fe 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,3 +1,4 @@
+# $Id: aclocal.m4,v 1.16 1998/02/12 12:11:53 simonm Exp $
 #
 # Extra autoconf macros for the Glasgow fptools
 #
@@ -113,12 +114,6 @@ if expr "$ac_cv_happy_version" "<" 1.4 > /dev/null 2>&1; then
 fi;
 ])
 HappyVersion=$ac_cv_happy_version;
-if test x"$HappyCmd" != x && expr "$HappyVersion" \<= "1.3" >/dev/null; then
-	echo "   Happy Version 1.3 or later is required to compile GHC."
-	echo "   Using the Happy sources in the tree.";
-	HappyCmd=""
-	AC_SUBST(HappyCmd)
-fi;
 AC_SUBST(HappyVersion)
 ])
 
@@ -279,8 +274,8 @@ AC_DEFUN(AC_PROG_GNUCPP,
 [if test "$HaveGcc" = "YES"; then
 	echo > conftest.c
 	gcc -v -E conftest.c >/dev/null 2>conftest.out
-	echo 'tr/\\/\//; /(\S+\/cpp)/ && print "[$]1";' > conftest.pl
-	ac_cv_gnu_cpp="`eval $PerlCmd -n conftest.pl conftest.out`"
+	echo '/(\S+(\/|\\)cpp)/ && print "[$]1";' > conftest.pl
+	ac_cv_gnu_cpp="`eval $PerlCmd -n conftest.pl conftest.out | tr '\\\' / `"
 	rm -fr conftest*
  else
 	# We need to be able to invoke CPP directly, preferably
-- 
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