--- libeio/configure.ac	2011/01/07 22:00:12	1.5
+++ libeio/configure.ac	2011/05/02 13:11:01	1.6
@@ -10,7 +10,7 @@
 AC_PROG_CC
 
 if test "x$GCC" = xyes ; then
-  CFLAGS="$CFLAGS -O3"
+  CFLAGS="-O3 $CFLAGS"
 fi
 
 dnl somebody will forgive me