added missing dependencies to fix failing unistr/ tests

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

diff --git a/tests/test-sys_select.c b/tests/test-sys_select.c
index 6449daf..3a06c64 100644 (file)
--- a/tests/test-sys_select.c
+++ b/tests/test-sys_select.c
@@ -1,5 +1,5 @@
 /* Test of <sys/select.h> substitute.
-   Copyright (C) 2007-2008 Free Software Foundation, Inc.
+   Copyright (C) 2007-2010 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
@@ -24,7 +24,12 @@
 struct timeval t1;
 
 int
-main ()
+main (void)
 {
+  /* Check that FD_ZERO can be used.  This should not yield a warning
+     such as "warning: implicit declaration of function 'memset'".  */
+  fd_set fds;
+  FD_ZERO (&fds);
+
   return 0;
 }