K 10
svn:author
V 5
wosch
K 8
svn:date
V 27
1996-05-12T16:20:26.000000Z
K 7
svn:log
V 158
faster
	average 2-3 x
	for option -h or -q 10 x

handle option -q and -L

better exit status, similar to grep (0: matches found 1: no
matches found 2: error)

END