(same_name): Return bool, not int.

(errno): Don't declare; we assume C89 or better now.

diff --git a/lib/same.c b/lib/same.c
index aa1a231..33e13a0 100644 (file)
--- a/lib/same.c
+++ b/lib/same.c
@@ -1,5 +1,7 @@
 /* Determine whether two file names refer to the same file.
-   Copyright (C) 1997-2000, 2002-2003 Free Software Foundation, Inc.
+
+   Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 2004 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
@@ -31,9 +33,6 @@
 #include <sys/stat.h>
 #include <ctype.h>
 #include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
 
 #include <string.h>
 
@@ -56,7 +55,7 @@ extern int errno;
 /* Return nonzero if SOURCE and DEST point to the same name in the same
    directory.  */
 
-int
+bool
 same_name (const char *source, const char *dest)
 {
   /* Compare the basenames.  */