X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-net_if.c;h=f50864232d12da2d027072021f72b73044af11eb;hb=200969d8ebed76c9b82837406a87cc767fafac1b;hp=79a0df2b121bb81cdd03504d720d67bb94eda2d4;hpb=d60f3b0c6b0f93a601acd1cfd3923f94ca05abb0;p=gnulib.git

diff --git a/tests/test-net_if.c b/tests/test-net_if.c
index 79a0df2b1..f50864232 100644
--- a/tests/test-net_if.c
+++ b/tests/test-net_if.c
@@ -1,5 +1,5 @@
 /* Test of <net/if.h> functions.
-   Copyright (C) 2010-2011 Free Software Foundation, Inc.
+   Copyright (C) 2010-2012 Free Software Foundation, Inc.
 
    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
@@ -20,11 +20,17 @@
 
 #include <net/if.h>
 
-#include "signature.h"
+static struct if_nameindex ni;
+
+/* We do not yet have replacements for if_* functions on systems that
+   lack a native <net/if.h>.  */
+#if HAVE_NET_IF_H
+# include "signature.h"
 SIGNATURE_CHECK (if_freenameindex, void, (struct if_nameindex *));
 SIGNATURE_CHECK (if_indextoname, char *, (unsigned int, char *));
 SIGNATURE_CHECK (if_nameindex, struct if_nameindex *, (void));
 SIGNATURE_CHECK (if_nametoindex, unsigned int, (const char *));
+#endif
 
 #include <stddef.h> /* NULL */
 #include <stdio.h> /* fprintf */
@@ -32,6 +38,7 @@ SIGNATURE_CHECK (if_nametoindex, unsigned int, (const char *));
 int
 main (int argc, char *argv[])
 {
+#if HAVE_NET_IF_H
   struct if_nameindex *ifnp, *p;
 
   p = ifnp = if_nameindex ();
@@ -80,6 +87,7 @@ main (int argc, char *argv[])
     }
 
   if_freenameindex (ifnp);
+#endif /* HAVE_NET_IF_H */
 
-  return 0;
+  return !IF_NAMESIZE + ni.if_index + !!ni.if_name;
 }