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diff --git a/lib/xasprintf.c b/lib/xasprintf.c
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+/* vasprintf and asprintf with out-of-memory checking.
+ Copyright (C) 1999, 2002-2004, 2006, 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/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "xvasprintf.h"
+
+char *
+xasprintf (const char *format, ...)
+{
+ va_list args;
+ char *result;
+
+ va_start (args, format);
+ result = xvasprintf (format, args);
+ va_end (args);
+
+ return result;
+}