Re: [FWP] Something like "grepfirst"

[merlyn@stonehenge.com (Randal L. Schwartz)]

>>>>> "John" == John Porter <jdporter@min.net> writes:

John> sub first_existing_dir {
John>   my $d=shift or die;

Fails if $_[0] eq "0";

John>   -d $d ? $d : first_existing_dir(@_)
John> }

John> my $dir = first_existing_dir( 'dir1', 'dir2', $default );

-- 
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