From bad481266e8744f8c4241e577f06e8cabf6f7f89 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Wed, 16 Feb 2011 09:30:56 -0500
Subject: [PATCH] fix compile failure: legacy cuserid needs to define feature
 test

---
 src/misc/cuserid.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/misc/cuserid.c b/src/misc/cuserid.c
index 8ad0b9f3..4e78798d 100644
--- a/src/misc/cuserid.c
+++ b/src/misc/cuserid.c
@@ -1,3 +1,4 @@
+#define _GNU_SOURCE
 #include <pwd.h>
 #include <stdio.h>
 #include <unistd.h>
-- 
2.20.1