From a32f16b9dd00c28d4fd3d70aafa9a299480b5469 Mon Sep 17 00:00:00 2001
From: Simon Taylor <stayl@cs.mu.oz.au>
Date: Fri, 1 Aug 2003 15:00:38 +0000
Subject: [PATCH] Fix a bug which caused Mmake to ignore the

Estimated hours taken: 0.1
Branches: main

scripts/mmake.in:
	Fix a bug which caused Mmake to ignore the
	value of MERCURY_CONFIG_DIR.
---
 scripts/mmake.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/mmake.in b/scripts/mmake.in
index 7e34184b7..1f14e1920 100644
--- a/scripts/mmake.in
+++ b/scripts/mmake.in
@@ -71,8 +71,8 @@ Targets:
 		dependency files, and executables.
 "
 
-MERCURY_STDLIB_DIR=${MERCURY_STDLIB_DIR=@LIBDIR@}
-MERCURY_CONFIG_DIR=${MERCURY_CONFIG_DIR=@CONFIG_LIBDIR@}
+MERCURY_CONFIG_DIR=${MERCURY_CONFIG_DIR-${MERCURY_STDLIB_DIR-@CONFIG_LIBDIR@}}
+MERCURY_STDLIB_DIR=${MERCURY_STDLIB_DIR-@LIBDIR@}
 MMAKE_MAKE=${MMAKE_MAKE=@GNU_MAKE@}
 MERCURY_DEFAULT_GRADE=${MERCURY_DEFAULT_GRADE=@DEFAULT_GRADE@}
 MKTEMP=@MKTEMP@