From b43e0c8902d2a3750f9bdd302948a743e8144c5e Mon Sep 17 00:00:00 2001
From: marschap <marschap@users.sourceforge.net>
Date: Sun, 15 Jan 2006 20:12:27 +0000
Subject: [PATCH] fix previous commit

---
 configure.in | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/configure.in b/configure.in
index 4367ce7..f72706c 100644
--- a/configure.in
+++ b/configure.in
@@ -46,16 +46,16 @@ AC_ARG_ENABLE(debug,
 AC_MSG_RESULT($debug)
 
 if test $debug = "yes"; then
-dnl Enable debugging information with minimal optimisation
-	if ! echo "$CFLAGS" | grep -q -- "-g" ; then
-		CFLAGS="$CFLAGS -g"
-	fi
-	if ! echo "$CFLAGS" | grep -q -- "-O" ; then
+dnl Enable debugging information with minimal optimisation if not set differently
+dnl (the spaces before $CFLAGS and -O are significant)
+	CFLAGS="$CFLAGS -g"
+	if ! echo " $CFLAGS" | grep -q -- " -O" ; then
 		CFLAGS="$CFLAGS -O"
 	fi
 else
-dnl Maximum optimisation
-	if ! echo "$CFLAGS" | grep -q -- "-O" ; then
+dnl Maximum optimisation if not already set
+dnl (the spaces before $CFLAGS and -O are significant)
+	if ! echo " $CFLAGS" | grep -q -- " -O" ; then
 		CFLAGS="$CFLAGS -O3"
 	fi
 fi