From a3e92aab353cabae2743b78de1f12fe94e66a339 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Fri, 25 Mar 2011 13:23:14 +0200
Subject: Some cleanups after code review of main.c.

---
 io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'io.c')

diff --git a/io.c b/io.c
index fc02beff..c9d421bd 100644
--- a/io.c
+++ b/io.c
@@ -2421,7 +2421,7 @@ do_find_source(const char *src, struct stat *stb, int *errcode)
 		init_awkpath(getenv("AWKPATH"));
 
 	emalloc(path, char *, max_pathlen + strlen(src) + 1, "do_find_source"); 
-	for (i = 0; awkpath[i]; i++) {
+	for (i = 0; awkpath[i] != NULL; i++) {
 		if (STREQ(awkpath[i], "./") || STREQ(awkpath[i], ".")) {
 			*path = '\0';
 		} else
-- 
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