Fix calculation of ISMN check digit.

Heikki Linnakangas <heikki.linnakangas@iki.fi>

Commit: f6d6b42f2b1a9cbc5d1a8eb0c0d76eb27eecc0e2
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: 2014-01-13T13:44:02Z
Releases: 9.2.7
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