From f429df668ac09575b0db710aa54cb2117dc542c3 Mon Sep 17 00:00:00 2001
From: Wenji Huang <wenji.huang@oracle.com>
Date: Thu, 26 Nov 2009 10:03:58 +0800
Subject: [PATCH] Fix compilation warning of passing NULL to int parameter

* util.cxx (in_group_id): Replace NULL with 0.
---
 util.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util.cxx b/util.cxx
index da8fc9443..bffeb04e5 100644
--- a/util.cxx
+++ b/util.cxx
@@ -200,7 +200,7 @@ in_group_id (gid_t target_gid)
     return true;
 
   // Get the list of the user's groups.
-  int ngids = getgroups(NULL, 0); // Returns the number to allocate.
+  int ngids = getgroups(0, 0); // Returns the number to allocate.
   if (ngids > 0) {
     gid_t gidlist[ngids];
     ngids = getgroups(ngids, gidlist);
-- 
2.43.5