maint: update copyright

[gnulib.git] / tests / test-recv.c

diff --git a/tests/test-recv.c b/tests/test-recv.c
index ae811b6..114e332 100644 (file)
--- a/tests/test-recv.c
+++ b/tests/test-recv.c
@@ -1,5 +1,5 @@
 /* Test the recv() function.
-   Copyright (C) 2011 Free Software Foundation, Inc.
+   Copyright (C) 2011-2014 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
@@ -22,6 +22,7 @@
 SIGNATURE_CHECK (recv, ssize_t, (int, void *, size_t, int));
 
 #include <errno.h>
+#include <unistd.h>
 
 #include "sockets.h"
 #include "macros.h"
@@ -29,7 +30,7 @@ SIGNATURE_CHECK (recv, ssize_t, (int, void *, size_t, int));
 int
 main (void)
 {
-  gl_sockets_startup (SOCKETS_1_1);
+  (void) gl_sockets_startup (SOCKETS_1_1);
 
   /* Test behaviour for invalid file descriptors.  */
   {
@@ -40,6 +41,7 @@ main (void)
   }
   {
     char byte;
+    close (99);
     errno = 0;
     ASSERT (recv (99, &byte, 1, 0) == -1);
     ASSERT (errno == EBADF);