use PublicInbox::MID qw/mid_clean mid_escape/;
use base qw/Exporter/;
our @EXPORT_OK = qw/ascii_html obfuscate_addrs to_filename src_escape
- to_attr from_attr/;
+ to_attr from_attr prurl/;
my $enc_ascii = find_encoding('us-ascii');
# safe-ish acceptable filename pattern for portability
}
}
-sub prurl {
+# returns a protocol-relative URL string
+sub prurl ($$) {
my ($env, $u) = @_;
if (ref($u) eq 'ARRAY') {
my $h = $env->{HTTP_HOST} // $env->{SERVER_NAME};