>> The sprintf() function apparently contains a small buffer
 >> string inside it to cope with a self-referencing argument
 >> list. Is this standard C ? I think not.. but I want to be
 DN> The behaviour of what is called "copying between overlapping
objects" is
 DN> "undefined" under ISO-C. It might work or it might not,
but I wouldn't
 DN> rely on it.

Rightyo, thanks. This means I have to go through and check every single one
and remove it. The project is being ported to a different uC, and although
there is a cross-compiler for this new chip, I =BET= it doesn't have the
same undocumented features. (This is not a bad thing as such; I get to
treble my quote for the original modification ;-)

-- Lewin A.R.W. Edwards (obsessed)
Mobile 015 809 805  *  Pager 132222 #426185  *  Pager (03) 4834444 #173425

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