On Wed, 6 Oct 2010 12:52:33 -0500 Donnie Berkholz <[email protected]> wrote:
> > local flag=${1}
> > local varname=${2:-${flag#!}}
>
> Could you explain how this works to me, please? It seems like you're
> reversing the logic when people use the !flag syntax.
It's just the variable (macro) name; the 'flag' var passes ! to use.
This stripping is just intended to avoid outputting things like
'!ssl=1' by default, and avoid guesses like 'nossl'.
--
Best regards,
Michał Górny
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