Fix compilation error on Windows

[thirdparty/sarg.git] / ip2name_dns.c

diff --git a/ip2name_dns.c b/ip2name_dns.c
index cf12969b9362c4e860d45827df56bbe454c3836c..09f563fff7cec56287919431a5180d4a77f48259 100644 (file)
--- 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)