K 10
svn:author
V 4
hoek
K 8
svn:date
V 27
1999-09-14T21:20:58.000000Z
K 7
svn:log
V 141
Don't disallow null search patterns --- they are interpreted as being
identical to the previous pattern.

Noticed-by:	Jeroen Ruigrok/Asmodai

END