Ken Thompson 87dae02a63 string nil same as string "" ... SVN=124381		2008-06-24 14:11:20 -07:00
doc	fix up grammar for optional elements in if and switch conditions	2008-06-16 12:02:27 -07:00
include	Add 6db	2008-06-12 14:50:25 -07:00
src	string nil same as string ""	2008-06-24 14:11:20 -07:00
test	update some tests	2008-06-23 17:13:33 -07:00