Match literal '.' in URI schemas containing '.', rather than matching any character

diff --git a/IkiWiki/Plugin/htmlscrubber.pm b/IkiWiki/Plugin/htmlscrubber.pm
index 067d766f7be82699624f7ecd9ba95e04cfa72d22..c6227f988fa47f2ab82d7e5ee2913dab9d874972 100644 (file)
--- a/IkiWiki/Plugin/htmlscrubber.pm
+++ b/IkiWiki/Plugin/htmlscrubber.pm
@@ -22,7 +22,7 @@ sub import { #{{{
                "dav", "dict", "dns", "fax", "go", "h323", "im", "imap",
                "ldap", "mid", "news", "nfs", "nntp", "pop", "pres",
                "sip", "sips", "snmp", "tel", "urn", "wais", "xmpp",
-               "z39.50r", "z39.50s",
+               "z39\.50r", "z39\.50s",
                # Selected unofficial schemes
                "aim", "callto", "cvs", "ed2k", "feed", "fish", "gg",
                "irc", "ircs", "lastfm", "ldaps", "magnet", "mms",