gettimeofday: port recent C++ fix to Emacs

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

diff --git a/tests/test-dup.c b/tests/test-dup.c
index 70c09fe..b2cf935 100644 (file)
--- a/tests/test-dup.c
+++ b/tests/test-dup.c
@@ -1,5 +1,5 @@
 /* Test duplicating a file descriptor.
-   Copyright (C) 2011 Free Software Foundation, Inc.
+   Copyright (C) 2011-2013 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
@@ -35,6 +35,7 @@ main (void)
     ASSERT (errno == EBADF);
   }
   {
+    close (99);
     errno = 0;
     ASSERT (dup (99) == -1);
     ASSERT (errno == EBADF);