diff --git a/aclocal.m4 b/aclocal.m4
index c4d98590f1f6cfe64fe94fe1f128329ebe9cb22d..f5c1561789c1cbabd7f760cd81ee03b33c7521a4 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,4 +1,4 @@
-dnl $Id: aclocal.m4,v 1.40 1999/03/27 12:48:25 sof Exp $
+dnl $Id: aclocal.m4,v 1.41 1999/05/17 14:48:30 simonm Exp $
 dnl 
 dnl Extra autoconf macros for the Glasgow fptools
 dnl
@@ -137,7 +137,7 @@ dnl
 dnl Check for Happy and version.
 dnl
 AC_DEFUN(FPTOOLS_HAPPY,
-[AC_PATH_PROG(HappyCmd,happy,,$PATH:${hardtop}/happy/src)
+[AC_PATH_PROG(HappyCmd,happy,,$PATH ${hardtop}/happy/src)
 AC_CACHE_CHECK([for version of happy], fptools_cv_happy_version,
 [if test x"$HappyCmd" != x; then
    fptools_cv_happy_version="`$HappyCmd -v |