From 2479445562a9b5a9f226d0b00c41dbd533e63213 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Sat, 6 Mar 2004 22:11:45 +0000
Subject: Fix/eliminate use of atol

---
 networking/ipcalc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'networking/ipcalc.c')

diff --git a/networking/ipcalc.c b/networking/ipcalc.c
index 2f1c02b7b..d75c883b8 100644
--- a/networking/ipcalc.c
+++ b/networking/ipcalc.c
@@ -119,8 +119,7 @@ int ipcalc_main(int argc, char **argv)
                         if (*prefixstr) {
 				unsigned int msk;
 
-                                netprefix = atol(prefixstr);
-                                if (netprefix > 32) {
+								if (safe_strtoul(prefixstr, &netprefix) || netprefix > 32) {
                                         IPCALC_MSG(bb_error_msg_and_die("bad IP prefix: %s\n", prefixstr),
                                                 exit(EXIT_FAILURE));
                                 }
-- 
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