From: krw <krw@openbsd.org>
Date: Wed, 7 Oct 2015 00:04:57 +0000 (+0000)
Subject: Note permissions for the crc32() code adapted from Hacker's Delight.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=b2e0265f2181b4a6180cfc18429ed960d848cdea;p=openbsd

Note permissions for the crc32() code adapted from Hacker's Delight.

Prompted by deraadt@.
---

diff --git a/sbin/fdisk/misc.c b/sbin/fdisk/misc.c
index 808cd52a0c0..e6416147c7d 100644
--- a/sbin/fdisk/misc.c
+++ b/sbin/fdisk/misc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: misc.c,v 1.52 2015/08/27 20:58:27 krw Exp $	*/
+/*	$OpenBSD: misc.c,v 1.53 2015/10/07 00:04:57 krw Exp $	*/
 
 /*
  * Copyright (c) 1997 Tobias Weingartner
@@ -344,6 +344,14 @@ ask_string(const char *prompt, const char *oval)
 
 /*
  * Adapted from Hacker's Delight crc32b().
+ *
+ * To quote http://www.hackersdelight.org/permissions.htm :
+ *
+ * "You are free to use, copy, and distribute any of the code on
+ *  this web site, whether modified by you or not. You need not give
+ *  attribution. This includes the algorithms (some of which appear
+ *  in Hacker's Delight), the Hacker's Assistant, and any code submitted
+ *  by readers. Submitters implicitly agree to this."
  */
 u_int32_t
 crc32(const u_char *buf, const u_int32_t size)