--- configure.orig	2013-11-20 11:27:41.000000000 +0000
+++ configure	2014-08-10 12:16:46.974210130 +0000
@@ -17262,7 +17262,7 @@
 	;;
 esac
 case "$LEX" in
-	flex*) : ;;
+	*flex*) : ;;
 	*)
 		if test "x$enable_jaql" = xyes; then
 			as_fn_error $? "MonetDB/JAQL requires flex" "$LINENO" 5