[fpc-devel]no -Ca in help (or in docs)

[Lee, John]

-Ca is fairly new... when we've decided exactly how it works it'll be added
to help & docn...J 
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From: Sergey Korshunoff
Subject: [fpc-devel]Memory exhausted

May be we need to set -Ca as default when _NO_ any optimization options
given to FPC?

Regards,
    Sergey Korshunoff

PS: There is no any word in english version of `FPC -h` output about -Ca,
and some not clear comment `simple PPU compilation` in FPC source.