From: mdw <mdw>
Date: Fri, 21 Jul 2000 19:01:43 +0000 (+0000)
Subject: Fix description of CRCs.
X-Git-Tag: 2.0.4~159
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/commitdiff_plain/0e14170319c7297aa120bff764df472456606016?ds=sidebyside

Fix description of CRCs.
---

diff --git a/man/crc32.3 b/man/crc32.3
index 79a6bd9..e29f742 100644
--- a/man/crc32.3
+++ b/man/crc32.3
@@ -49,8 +49,7 @@ a given block in a way which doesn't change its (unknown) CRC.
 .PP
 The exact behaviour of the CRC is beyond the scope of this manual;
 suffice to say that the result is, in some suitable representation, the
-remainder after division in the finite field GF(2\*(ss32\*(se) of the
-block by a carefully chosen polynomial of order 32.
+remainder after division by a degree-32 polynomial in GF(2)[x].
 .SH "RETURN VALUE"
 The return value is the 32-bit CRC of the input block.
 .SH "SEE ALSO"