bin/121093: [patch] pkg_add(1) does nothing and returns zero if called without arguments

[linimon at FreeBSD.org]

Synopsis: [patch] pkg_add(1) does nothing and returns zero if called without arguments

State-Changed-From-To: feedback->analyzed
State-Changed-By: linimon
State-Changed-When: Thu Feb 28 17:19:09 UTC 2008
State-Changed-Why: 
Submitter confirms the suggested patch solves the problem.

http://www.freebsd.org/cgi/query-pr.cgi?pr=121093