Fix calculation of ISMN check digit.

Heikki Linnakangas <heikki.linnakangas@iki.fi>

Commit: 492b6854179e89ae5ad6a6580f39145ec800b70e
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: 2014-01-13T13:44:14Z
Releases: 8.4.20
Fix calculation of ISMN check digit.

This has always been broken, so back-patch to all supported versions.

Fabien COELHO

Files

PathChange+/−
contrib/isn/isn.c modified +1 −1