K 10
svn:author
V 3
gad
K 8
svn:date
V 27
2004-06-01T03:01:51.000000Z
K 7
svn:log
V 247
Fix so `ps' catches and complains about null-values specified for a
process id, instead of using pid==0.  Ie, `ps -p 12,' and `ps -p ,12'
are now errors (instead of being treated like `ps -p 0 -p 12').

Noticed by:	Cyrille Lefevre on freebsd-arch

END