From: Simon Josefsson <simon@josefsson.org>
Date: Fri, 21 Oct 2005 12:39:10 +0000 (+0000)
Subject: * crc.c (crc32_update): Actually use crc parameter, suggested by
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfc51ab90f2f33933de15dd164027c32ebb8b1ac;p=pspp

* crc.c (crc32_update): Actually use crc parameter, suggested by
Bruno Haible <bruno@clisp.org>.
---

diff --git a/lib/ChangeLog b/lib/ChangeLog
index a8fa0dcae6..ae05d1b5a9 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,5 +1,8 @@
 2005-10-21  Simon Josefsson  <jas@extundo.com>
 
+	* crc.c (crc32_update): Actually use crc parameter, suggested by
+	Bruno Haible <bruno@clisp.org>.
+
 	* crc.h: Include stdint.h directly, suggested by Bruno Haible
 	<bruno@clisp.org>.
 
diff --git a/lib/crc.c b/lib/crc.c
index e3132fbef8..a1ffbb77eb 100644
--- a/lib/crc.c
+++ b/lib/crc.c
@@ -97,7 +97,7 @@ crc32_no_xor (const char *buf, size_t len)
 uint32_t
 crc32_update (uint32_t crc, const char *buf, size_t len)
 {
-  return crc32_update_no_xor (0L ^ 0xffffffffL, buf, len) ^ 0xffffffffL;
+  return crc32_update_no_xor (crc ^ 0xffffffffL, buf, len) ^ 0xffffffffL;
 }
 
 uint32_t