tests: don't assume fd 99 is closed

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

diff --git a/tests/test-isatty.c b/tests/test-isatty.c
index 046c160..8441ff8 100644 (file)
--- a/tests/test-isatty.c
+++ b/tests/test-isatty.c
@@ -49,6 +49,7 @@ main (void)
            );
   }
   {
+    close (99);
     errno = 0;
     ASSERT (isatty (99) == 0);
     ASSERT (errno == EBADF