K 10
svn:author
V 6
eadler
K 8
svn:date
V 27
2014-02-17T03:24:00.799042Z
K 7
svn:log
V 271
calendar(1): don't segfault in invalid input

When the user supplies an invalid number of days provide a useful error message
instead of segfaulting.

PR:		bin/186697
Reported by:	kaltheat <kaltheat@gmail.com>
Submitted by:	oliver <oliver@beefrankly.org> (older version)

END