Fix "warning: this function declaration is not a prototype".

* gnulib-local/lib/xgetcwd.c (xgetcwd): Use ANSI C prototype syntax.

diff --git a/gnulib-local/lib/xgetcwd.c b/gnulib-local/lib/xgetcwd.c
index d19f45cdecaac6c361614def848f1a8354220c08..ff37e7bb7903313b51d534785bbbf4ef18a89c8f 100644 (file)
--- a/gnulib-local/lib/xgetcwd.c
+++ b/gnulib-local/lib/xgetcwd.c
@@ -53,7 +53,7 @@ char *getwd ();
    Return NULL and set errno on error. */
 
 char *
-xgetcwd ()
+xgetcwd (void)
 {
   char *ret;
   unsigned path_max;