K 10
svn:author
V 3
knu
K 8
svn:date
V 27
2001-11-19T19:57:45.000000Z
K 7
svn:log
V 136
- Do not reference argv[1] if no argument is given.

Reported by:	brian

- Call error() instead of errx() if compiled as sh(1) builtin.

END