X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=AwayMsg.pm;h=3e95f713bc7763b8be455920704a17545b444b21;hb=210e7d351f034881e4a5e111a323c0084a0d0c20;hp=472850a81149ae3bcb0d5fd0e5b0ee4e07f8236c;hpb=c57e2e54c4b7e03d882f6fb503653427c26cbe5b;p=nj-awaymsg.git

diff --git a/AwayMsg.pm b/AwayMsg.pm
index 472850a..3e95f71 100644
--- a/AwayMsg.pm
+++ b/AwayMsg.pm
@@ -25,6 +25,11 @@ sub www_begin ($$) {
     $r->header_out("Cache-Control: no-cache");
 }
 
+sub hquote ($) {
+    my ($raw) = @_;
+    return pack "H*", $raw;
+}
+
 sub db_connect () {
     my $dbf;
     foreach my $d (@INC) {