From fb4b0e3abb8191950b0d64a00e91a7cc0d8ce7fd Mon Sep 17 00:00:00 2001
From: Rudolf Polzer <divverent@xonotic.org>
Date: Thu, 5 Apr 2012 18:09:08 +0200
Subject: [PATCH] fix shader-cpp on unconditional shaders

---
 scripts/shader-cpp.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/shader-cpp.sh b/scripts/shader-cpp.sh
index 4d0d4d85..95568f6f 100755
--- a/scripts/shader-cpp.sh
+++ b/scripts/shader-cpp.sh
@@ -174,7 +174,7 @@ conditionalize()
 }
 parse_shader_post()
 {
-	allconds=`echo "$shaderconds" | sort -u | grep .`
+	allconds=`echo "$shaderconds" | sort -u | grep . || true`
 	conds=
 	conditionalize "$allconds"
 }
-- 
2.39.2