Configure: avoid uninit data in configdata.pm
Fixes
@@ -2382,7 +2382,8 @@ _____
my $longest2 = 0;
foreach my $what (@disablables) {
$longest = length($what) if $longest < length($what);
- $longest2 = length($disabled{$what}) if $longest2 < length($disabled{$what});
+ $longest2 = length($disabled{$what})
+ if $disabled{$what} && $longest2 < length($disabled{$what});
}
print "\nEnabled features:\n\n";
foreach my $what (@disablables) {
