Fix "warning: no previous prototype for function 'xgetcwd'".

* gnulib-local/lib/xgetcwd.c: Include "xgetcwd.h".

diff --git a/gnulib-local/lib/xgetcwd.c b/gnulib-local/lib/xgetcwd.c
index d0a0dd4e9f04f77b2a9a807743bdb90a3d833775..d19f45cdecaac6c361614def848f1a8354220c08 100644 (file)
--- a/gnulib-local/lib/xgetcwd.c
+++ b/gnulib-local/lib/xgetcwd.c
@@ -1,5 +1,5 @@
 /* xgetcwd.c -- return current directory with unlimited length
-   Copyright (C) 1992, 1996, 2000, 2003, 2005-2006, 2011 Free
+   Copyright (C) 1992, 1996, 2000, 2003, 2005-2006, 2011, 2020 Free
    Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
@@ -19,6 +19,9 @@
 
 #include <config.h>
 
+/* Specification.  */
+#include "xgetcwd.h"
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <errno.h>