From: mmcc <mmcc@openbsd.org>
Date: Sat, 24 Oct 2015 05:26:00 +0000 (+0000)
Subject: Cast ctype function arguments to unsigned char.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=404d8ac4c0a2b55ba5f8c40695bfce7d8a3e4a52;p=openbsd

Cast ctype function arguments to unsigned char.

ok guenther@
---

diff --git a/lib/libpcap/inet.c b/lib/libpcap/inet.c
index 05c2cf702e6..6d4955594f8 100644
--- a/lib/libpcap/inet.c
+++ b/lib/libpcap/inet.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: inet.c,v 1.20 2015/01/16 16:48:51 deraadt Exp $	*/
+/*	$OpenBSD: inet.c,v 1.21 2015/10/24 05:26:00 mmcc Exp $	*/
 
 /*
  * Copyright (c) 1994, 1995, 1996, 1997, 1998
@@ -140,7 +140,7 @@ pcap_lookupdev(errbuf)
 			continue;
 		if (ISLOOPBACK(ifa->ifa_name, ifa->ifa_flags))
 			continue;
-		for (cp = ifa->ifa_name; !isdigit(*cp); ++cp)
+		for (cp = ifa->ifa_name; !isdigit((unsigned char)*cp); ++cp)
 			continue;
 		n = atoi(cp);
 		if (n < minunit) {
@@ -224,7 +224,7 @@ pcap_lookupdev(errbuf)
 		    ISLOOPBACK(ifr.ifr_name, ifr.ifr_flags))
 			continue;
 
-		for (cp = ifrp->ifr_name; !isdigit(*cp); ++cp)
+		for (cp = ifrp->ifr_name; !isdigit((unsigned char)*cp); ++cp)
 			continue;
 		n = atoi(cp);
 		if (n < minunit) {