From d152321cea4ebee18b7b819d29d0718dbc139212 Mon Sep 17 00:00:00 2001
From: Shenghou Ma <minux.ma@gmail.com>
Date: Tue, 5 Jun 2012 01:31:23 +0800
Subject: [PATCH] lib9: fix memory leak in p9getwd()         although the
 comment says it uses libc's getenv, without NOPLAN9DEFINES         it
 actually uses p9getenv which strdups.

R=golang-dev, dave, rsc
CC=golang-dev
https://golang.org/cl/6285046
---
 src/lib9/getwd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/lib9/getwd.c b/src/lib9/getwd.c
index 3c8cafb3a0..566d3f647a 100644
--- a/src/lib9/getwd.c
+++ b/src/lib9/getwd.c
@@ -26,10 +26,9 @@ THE SOFTWARE.
 #include <u.h>
 #include <errno.h>
 #include <sys/stat.h>
+#define NOPLAN9DEFINES
 #include <libc.h>
 
-#undef getwd
-
 char*
 p9getwd(char *s, int ns)
 {
-- 
2.48.1