From 430e3e08a05c738f5aa041c388d38ce5b799a7fe Mon Sep 17 00:00:00 2001
From: Thomas Porzelt <tp@cryosphere.de>
Date: Mon, 14 Sep 2009 19:12:15 +0200
Subject: [PATCH] [waf] Make ragel mandatory in configure step

---
 ragel.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ragel.py b/ragel.py
index af83f24..da68d9a 100644
--- a/ragel.py
+++ b/ragel.py
@@ -32,4 +32,4 @@ def ragel(self, node):
 	tsk.set_outputs(out)
 
 def detect(conf):
-	dang = conf.find_program('ragel', var='RAGEL')
+	dang = conf.find_program('ragel', var='RAGEL', mandatory=True)