Import of stripped down GNU texinfo 4.8

1 files changed, 4 insertions, 6 deletions

diff --git a/contrib/texinfo/lib/substring.c b/contrib/texinfo/lib/substring.c
index 7d5cda7bcae2..9e59fceefea2 100644
--- a/contrib/texinfo/lib/substring.c
+++ b/contrib/texinfo/lib/substring.c
@@ -1,7 +1,7 @@
 /* substring.c -- extract substring.
-   $Id: substring.c,v 1.1 2002/08/25 23:38:38 karl Exp $
+   $Id: substring.c,v 1.2 2004/04/11 17:56:46 karl Exp $
 
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999, 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
@@ -20,13 +20,11 @@
 #include "system.h"
 
 char *
-substring (start, end)
-     char *start;
-     char *end;
+substring (const char *start, const char *end)
 {
   char *result = xmalloc (end - start + 1);
   char *scan_result = result;
-  char *scan = start;
+  const char *scan = start;
 
   while (scan < end)
     *scan_result++ = *scan++;