Nice, but I'd be wary of missing some other important die in there, (say, a directory read error, or something equally dire) so would do: 
my $newfile = undef;
eval {
  finddepth(
    sub {if (-M $_ <= 30) {$newfile=$File::Find::name; die "";}}, 
    $base);
};
die "$@" if ($@ and !defined($newfile));
if (defined($newfile)) {print "$base has something new in it\n";}
else {print "$base is just old stuff\n";}

[download]
--
@/=map{[/./g]}qw/.h_nJ Xapou cets krht ele_ r_ra/;
map{y/X_/\n /;print}map{pop@$_}@/for@/

[download]

In reply to Re^2: How to conditionally terminate finddepth? by fizbin
in thread How to conditionally terminate finddepth? by sk

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