Change -O2 flag as suggested by Myhailo
According to Myhailo, using CFLAGS="$CFLAGS -O2" prevents user from specifying
his own optimization flags, gcc uses last specified -O.
Let's use CFLAGS="-O2 $CFLAGS".
--- a/mcabber/configure.ac Thu Feb 22 22:10:19 2007 +0100
+++ b/mcabber/configure.ac Thu Feb 22 22:36:23 2007 +0100
@@ -174,7 +174,7 @@
fi # gcc
CFLAGS="$CFLAGS -g"
else
- CFLAGS="$CFLAGS -O2"
+ CFLAGS="-O2 $CFLAGS"
fi
AC_ARG_ENABLE(hgcset,