--- mythtv-0.19/configure~	2006-05-28 14:40:14.000000000 +0300
+++ mythtv-0.19/configure	2006-05-28 14:43:47.000000000 +0300
@@ -1907,8 +1907,6 @@
     if test -n "`$cc -v 2>&1 | grep xlc`"; then
 	CFLAGS="$CFLAGS -O5"
 	LDFLAGS="$LDFLAGS -O5"
-    else
-	CFLAGS="-O3 $CFLAGS"
     fi
 fi