our @deliberatelies;
our %previously;
our $existing_package = 'dpkg';
-our $cleanmode = 'dpkg-source';
+our $cleanmode;
our $changes_since_version;
our $quilt_mode;
our $quilt_modes_re = 'linear|smash|auto|nofix|nocheck';
$quilt_mode = $1;
}
+$cleanmode //= 'dpkg-source';
+
my $fn = ${*::}{"cmd_$cmd"};
$fn or badusage "unknown operation $cmd";
$fn->();