in lib/allmodules.pl [162:171]
sub stable_order {
return -1 if ($a =~ /^core/);
return 1 if ($b =~ /^core/);
return $a cmp $b if ($a =~ /^mod_/ and $b =~ /^mod_/);
return -1 if ($a =~ /^mod_/ and $b !~ /^mod_/);
return 1 if ($a !~ /^mod_/ and $b =~ /^mod_/);
(my $x = $a) =~ s/^mpmt?_//;
(my $y = $b) =~ s/^mpmt?_//;
return $x cmp $y;
}