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-rw-r--r--gnulib-tests/test-fpending.c41
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diff --git a/gnulib-tests/test-fpending.c b/gnulib-tests/test-fpending.c
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+/* Ensure that __fpending works.
+
+ Copyright (C) 2004, 2007-2022 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
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+ Written by Jim Meyering. */
+
+#include <config.h>
+
+#include "fpending.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "macros.h"
+
+int
+main (void)
+{
+ ASSERT (__fpending (stdout) == 0);
+
+ fputs ("foo", stdout);
+ ASSERT (__fpending (stdout) == 3);
+
+ fflush (stdout);
+ ASSERT (__fpending (stdout) == 0);
+
+ exit (0);
+}