From 4052e2ac93a448ad36c006c295504aedf928f292 Mon Sep 17 00:00:00 2001
From: Joel Rosdahl <joel@rosdahl.net>
Date: Fri, 29 Jul 2011 17:39:53 +0200
Subject: [PATCH] Use NULL instead of 0 for null pointer

---
 util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util.c b/util.c
index 82fd28d4d..a9ace6e34 100644
--- a/util.c
+++ b/util.c
@@ -948,7 +948,7 @@ gnu_getcwd(void)
 		}
 		free(buffer);
 		if (errno != ERANGE) {
-			return 0;
+			return NULL;
 		}
 		size *= 2;
 	}
-- 
2.47.3