hval: export prurl and add prototype

[public-inbox.git] / lib / PublicInbox / ExtMsg.pm

diff --git a/lib/PublicInbox/ExtMsg.pm b/lib/PublicInbox/ExtMsg.pm
index 0f3e392defcf09cf2aa453001268b22e867adc6a..549e44955e8c6db0810f622ea77722e189d77cf9 100644 (file)
--- a/lib/PublicInbox/ExtMsg.pm
+++ b/lib/PublicInbox/ExtMsg.pm
@@ -8,7 +8,7 @@
 package PublicInbox::ExtMsg;
 use strict;
 use warnings;
-use PublicInbox::Hval qw/ascii_html/;
+use PublicInbox::Hval qw(ascii_html prurl);
 use PublicInbox::MID qw/mid2path/;
 use PublicInbox::WwwStream;
 our $MIN_PARTIAL_LEN = 16;
@@ -172,7 +172,7 @@ sub ext_urls {
                my $env = $ctx->{env};
                my $e = "\nPerhaps try an external site:\n\n";
                foreach my $url (@EXT_URL) {
-                       my $u = PublicInbox::Hval::prurl($env, $url);
+                       my $u = prurl($env, $url);
                        my $r = sprintf($u, $href);
                        my $t = sprintf($u, $html);
                        $e .= qq{<a\nhref="$r">$t</a>\n};