X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=deflate.c;h=0950391ee88ba44a67a36ce4f1b14c87f79ebaa3;hb=ab2dee7101e75806a54d954f726bcb5b969f1ab7;hp=2f55a7cc8b8fa5b7bb50cff8ee41d469e1a5afa3;hpb=0d5a754ba8f2cc33e98d48d559f0ad6cd18a43a3;p=debian%2Fgzip

diff --git a/deflate.c b/deflate.c
index 2f55a7c..0950391 100644
--- a/deflate.c
+++ b/deflate.c
@@ -1,11 +1,11 @@
 /* deflate.c -- compress data using the deflation algorithm
 
-   Copyright (C) 1999, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2006, 2009-2010 Free Software Foundation, Inc.
    Copyright (C) 1992-1993 Jean-loup Gailly
 
    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 2, or (at your option)
+   the Free Software Foundation; either version 3, or (at your option)
    any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -81,10 +81,6 @@
 #include "gzip.h"
 #include "lzw.h" /* just for consistency checking */
 
-#ifdef RCSID
-static char rcsid[] = "$Id: deflate.c,v 1.5 2006/12/07 23:53:00 eggert Exp $";
-#endif
-
 /* ===========================================================================
  * Configuration parameters
  */
@@ -255,9 +251,6 @@ local config configuration_table[10] = {
  * meaning.
  */
 
-#define EQUAL 0
-/* result of memcmp for equal strings */
-
 /* ===========================================================================
  *  Prototypes for local functions.
  */
@@ -504,7 +497,7 @@ local void check_match(start, match, length)
 {
     /* check that the match is indeed a match */
     if (memcmp((char*)window + match,
-                (char*)window + start, length) != EQUAL) {
+                (char*)window + start, length) != 0) {
         fprintf(stderr,
             " start %d, match %d, length %d\n",
             start, match, length);