Don't try to call res_init() if ./configure told us it doesn't exist.

[tinc] / src / netutl.c

diff --git a/src/netutl.c b/src/netutl.c
index fc3cdc9..275c64f 100644 (file)
--- a/src/netutl.c
+++ b/src/netutl.c
@@ -1,7 +1,7 @@
 /*
     netutl.c -- some supporting network utility code
     Copyright (C) 1998-2005 Ivo Timmermans
-                  2000-2011 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2015 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -39,7 +39,7 @@ struct addrinfo *str2addrinfo(const char *address, const char *service, int sock
        hint.ai_family = addressfamily;
        hint.ai_socktype = socktype;
 
-#ifdef HAVE_DECL_RES_INIT
+#if HAVE_DECL_RES_INIT
        // ensure glibc reloads /etc/resolv.conf.
        res_init();
 #endif