1 files changed, 41 insertions, 0 deletions
diff --git a/lib/filenamecat.c b/lib/filenamecat.c
new file mode 100644
index 0000000..aa85cd7
--- /dev/null
+++ b/lib/filenamecat.c
@@ -0,0 +1,41 @@
+/* Concatenate two arbitrary file names.
+
+   Copyright (C) 1996-2007, 2009-2020 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/>.  */
+
+/* Written by Jim Meyering.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include "filenamecat.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "xalloc.h"
+
+/* Just like mfile_name_concat (filenamecat-lgpl.c), except, rather than
+   returning NULL upon malloc failure, here, we report the
+   "memory exhausted" condition and exit.  */
+
+char *
+file_name_concat (char const *dir, char const *base, char **base_in_result)
+{
+  char *p = mfile_name_concat (dir, base, base_in_result);
+  if (p == NULL)
+    xalloc_die ();
+  return p;
+}