1 files changed, 31 insertions, 0 deletions
diff --git a/gnulib-tests/test-realloc-gnu.c b/gnulib-tests/test-realloc-gnu.c
new file mode 100644
index 0000000..4e110fc
--- /dev/null
+++ b/gnulib-tests/test-realloc-gnu.c
@@ -0,0 +1,31 @@
+/* Test of realloc function.
+   Copyright (C) 2010-2020 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/>.  */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+int
+main ()
+{
+  /* Check that realloc (NULL, 0) is not a NULL pointer.  */
+  char *p = realloc (NULL, 0);
+  if (p == NULL)
+    return 1;
+
+  free (p);
+  return 0;
+}