Update URL to Ross Williams' CRC paper.

alvherre · alvherre · commit 249b224bf5d6 · 2008-11-12T21:53:46.000Z
Per note from Devrim Gunduz
diff --git a/src/include/utils/pg_crc.h b/src/include/utils/pg_crc.h
@@ -5,7 +5,7 @@
  *
  * See Ross Williams' excellent introduction
  * A PAINLESS GUIDE TO CRC ERROR DETECTION ALGORITHMS, available from
- * ftp://ftp.rocksoft.com/papers/crc_v3.txt or several other net sites.
+ * http://www.ross.net/crc/ or several other net sites.
  *
  * We use a normal (not "reflected", in Williams' terms) CRC, using initial
  * all-ones register contents and a final bit inversion.
@@ -17,7 +17,7 @@
  * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/utils/pg_crc.h,v 1.17 2008/01/01 19:45:59 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/utils/pg_crc.h,v 1.18 2008/11/12 21:53:46 alvherre Exp $
  */
 #ifndef PG_CRC_H
 #define PG_CRC_H

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`	`*`
`6`	`6`	`* See Ross Williams' excellent introduction`
`7`	`7`	`* A PAINLESS GUIDE TO CRC ERROR DETECTION ALGORITHMS, available from`
`8`		`- * ftp://ftp.rocksoft.com/papers/crc_v3.txt or several other net sites.`
	`8`	`+ * http://www.ross.net/crc/ or several other net sites.`
`9`	`9`	`*`
`10`	`10`	`* We use a normal (not "reflected", in Williams' terms) CRC, using initial`
`11`	`11`	`* all-ones register contents and a final bit inversion.`
`@@ -17,7 +17,7 @@`
`17`	`17`	`* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group`
`18`	`18`	`* Portions Copyright (c) 1994, Regents of the University of California`
`19`	`19`	`*`
`20`		`- * $PostgreSQL: pgsql/src/include/utils/pg_crc.h,v 1.17 2008/01/01 19:45:59 momjian Exp $`
	`20`	`+ * $PostgreSQL: pgsql/src/include/utils/pg_crc.h,v 1.18 2008/11/12 21:53:46 alvherre Exp $`
`21`	`21`	`*/`
`22`	`22`	`#ifndef PG_CRC_H`
`23`	`23`	`#define PG_CRC_H`