From 3dc57aad8c73909f1e359be76c153a8bd80abb32 Mon Sep 17 00:00:00 2001
From: avg <avg@FreeBSD.org>
Date: Wed, 17 Jul 2013 08:45:27 +0000
Subject: [PATCH] [fix to r253380] __setenv: be explicit about placing '='
 after name

This should a regression introduced in r253380 if malloc'ed memory
happens to have '=' at the right place.

Reported by:	ache
Pointyhat to:	me (avg)
MFC after:	1 day
X-MFC with:	r253380
---
 lib/libc/stdlib/getenv.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/libc/stdlib/getenv.c b/lib/libc/stdlib/getenv.c
index 079b024dcfab..845110388a20 100644
--- a/lib/libc/stdlib/getenv.c
+++ b/lib/libc/stdlib/getenv.c
@@ -506,8 +506,7 @@ __setenv(const char *name, size_t nameLen, const char *value, int overwrite)
 
 		/* Save name of name/value pair. */
 		env = stpncpy(envVars[envNdx].name, name, nameLen);
-		if ((envVars[envNdx].name)[nameLen] != '=')
-			env = stpcpy(env, "=");
+		*env++ = '=';
 	}
 	else
 		env = envVars[envNdx].value;