On 2/18/2014 11:04 AM, Ben Boeckel wrote:
> - No more '(' or ')' allowed in literal variable names. Previously,
> these were only allowed in quoted $ENV{} expansions (though with my
> (admittedly) limited lex/yacc knowledge, I don't see why this was
> allowed anyways).
Environment variable names can contain '(' or ')', at least on Windows:
>set a(b)=c
>echo %a(b)%
c
Perhaps this obscure case can be supported with nested evaluation though.
-Brad
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