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According to Ralf Wildenhues on 9/30/2007 10:21 AM:
>
>> + {
>> + unlink $f or error "error: Cannot remove `$f': $!"
>> + unless not -f $f;
>
> FWIW, this kind of code leaves me wondering about perl operator
> precedence. Is `unless' an operator (it's not listed in `perldoc
> perlop') and what's the binding here? (I did test it to ensure it's
> right here, and left it this way.)
In perl, "unless expression" is a statement, strictly equivalent to "if !
expression", ie. the same precedence as if, but reads nicer in English
when avoiding double negatives.
>
> Autoconf:
> 2007-09-30 Benoit Sigoure <[EMAIL PROTECTED]>
> Ralf Wildenhues <[EMAIL PROTECTED]>
>
> * bin/autoconf.as, bin/autoheader.in, bin/autoreconf.in,
> bin/autom4te.in, bin/autoscan.in, bin/autoupdate.in: New option
> `--clean', short `-c'.
As to the rest of this patch, it will be a couple of days before I can
take a better look into it. But thanks for your efforts on this front.
- --
Don't work too hard, make some time for fun as well!
Eric Blake [EMAIL PROTECTED]
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