From: Frederic Marchal <frederic.marchal@wowtechnology.com>
Date: Mon, 21 May 2012 10:46:43 +0000 (+0200)
Subject: Fix compilation error on Windows
X-Git-Tag: v2.3.3-pre1~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f2ff7a7612499872366df27787a0afe1729d41b;p=thirdparty%2Fsarg.git

Fix compilation error on Windows

The variable h_errno is an alias to WSAGetLastError() which must not be
declared as was to be done on Linux.
---

diff --git a/ip2name_dns.c b/ip2name_dns.c
index cf12969..09f563f 100644
--- a/ip2name_dns.c
+++ b/ip2name_dns.c
@@ -98,7 +98,9 @@ static enum ip2name_retcode ip2name_dns(char *ip,int ip_len)
 	struct in_addr addr;
 	struct hostent *hp;
 	char **p;
+#ifdef __linux
 	extern int h_errno;
+#endif
 
 #ifdef HAVE_INET_ATON
 	if (inet_aton(ip,&addr) == 0)