lcc and c99 conformance

I have had lcc on previous windows installations and found it useful, 
despite claims to the contrary from True Believers in comp.lang.c.  It was

where I found headers for C99 needs.

How far has lcc come with C99?  If I wanted full compliance, I could lay
out 
money for dinkumware or arrange for a solaris partition, which I probably 
will do anyway for diversity's sake.  Will lcc likely be good enough in
this 
respect for guys like me, a cowboy on a keyboard?
-- 
Wade Ward