Add an autoconf check for res_init().

[oweals/tinc.git] / src / net.c

diff --git a/src/net.c b/src/net.c
index 392aa7acbe79084e32210c4e37485906b00854f2..fd79fdc7ed84ee59233fbac74096e166287fd552 100644 (file)
--- a/src/net.c
+++ b/src/net.c
@@ -40,7 +40,10 @@
 #include "route.h"
 #include "subnet.h"
 #include "xalloc.h"
-#include "resolv.h"
+
+#ifdef HAVE_RESOLV_H
+#include <resolv.h>
+#endif
 
 bool do_purge = false;
 volatile bool running = false;
@@ -495,7 +498,9 @@ int main_loop(void) {
                        avl_node_t *node;
                        logger(LOG_INFO, "Flushing event queue");
                        expire_events();
+#ifdef HAVE_DECL_RES_INIT
                        res_init();
+#endif
                        for(node = connection_tree->head; node; node = node->next) {
                                connection_t *c = node->data;
                                if(c->status.active)