`+' already seemed to works for IMAP mailboxes and NNTP newsgroup
names and git-config doesn't complain, either. So allow it as
the path components of WWW URLs so projects like `libstdc++' can
use it.
Reported-by: Mark Wielaard <mark@klomp.org>
Tested-by: Mark Wielaard <mark@klomp.org>
Link: https://public-inbox.org/meta/YwKnFCvganW7ErXU@wildebeest.org/
use PublicInbox::Eml;
# TODO: consider a routing tree now that we have more endpoints:
-our $INBOX_RE = qr!\A/([\w\-][\w\.\-]*)!;
+our $INBOX_RE = qr!\A/([\w\-][\w\.\-\+]*)!;
our $MID_RE = qr!([^/]+)!;
our $END_RE = qr!(T/|t/|t\.mbox(?:\.gz)?|t\.atom|raw|)!;
our $ATTACH_RE = qr!([0-9][0-9\.]*)-($PublicInbox::Hval::FN)!;