From 1b2cf8618227164bdb2fee5b36d1d3313d85b1e7 Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicholas.marriott@gmail.com>
Date: Fri, 25 Jul 2008 17:29:40 +0000
Subject: [PATCH] == 0 not == NULL

---
 cmd-string.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmd-string.c b/cmd-string.c
index d50a4b26..6d72b2b5 100644
--- a/cmd-string.c
+++ b/cmd-string.c
@@ -1,4 +1,4 @@
-/* $Id: cmd-string.c,v 1.4 2008-07-25 17:20:40 nicm Exp $ */
+/* $Id: cmd-string.c,v 1.5 2008-07-25 17:29:40 nicm Exp $ */
 
 /*
  * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -63,7 +63,7 @@ cmd_string_parse(const char *s, struct cmd **cmd, char **cause)
 	if ((t = strchr(s, ' ')) == NULL && (t = strchr(s, '\t')) == NULL)
 		t = strchr(s, '\0');
 	if ((u = strchr(s, '=')) != NULL && u < t) {
-		if (putenv(s) != NULL) {
+		if (putenv(s) != 0) {
 			xasprintf(cause, "assignment failed: %s", s);
 			return (-1);
 		}