Undocumented ex/vi options

[Roland McGrath]

Does anyone know what the "sourceany", "tagstack" and "timeout"
options of ex/vi do?  I have found "sourceany" and "timeout"
in 4.3 BSD and "tagstack" only in Sun Unix 3.2.  None of them
are in the 4.3 BSD documentation.  I haven't had a chance to
look in the Sun docs.

Thanks, folks.
-- 
	Roland McGrath
ARPA: roland at rtsg.lbl.gov roland at lbl-rtsg.arpa
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