+ ($diffbits->{H2O} & 01)) {
+ my $msg =
+ "--quilt=$quilt_mode specified, implying patches-unapplied git tree\n".
+ " but git tree differs from orig in upstream files.";
+ if (!stat_exists "debian/patches") {
+ $msg .=
+ "\n ... debian/patches is missing; perhaps this is a patch queue branch?";
+ }
+ fail $msg;
+ }
+ if ($quilt_mode =~ m/gbp|unapplied/ &&
+ ($diffbits->{O2A} & 01)) { # some patches