MFC revision 1.16
date: 2005/02/14 14:09:21; author: delphij; state: Exp; lines: +4 -2
Fix parsing of '0' and non-alphanumerics in steps. Previously, an
entry having stepping value of zero can cause crontab to hang there,
and if the main crontab is being changed in this way, then cron(8)
will keep spining.

Obtained from: OpenBSD [src/usr.sbin/cron/entry.c,v 1.17]
PR: 68683 (my own, but forgot to commit it...)
MFC After: 1 week