rebuild

git-svn-id: https://svn.apache.org/repos/asf/httpd/docs-build/trunk@1736448 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/irc_factoids.pl b/irc_factoids.pl
index a6d0b45..5f4e4d3 100755
--- a/irc_factoids.pl
+++ b/irc_factoids.pl
@@ -41,8 +41,12 @@
 
     print "forget $name\n" if $opt_f;
     print "$name is ";
-    print 'http://httpd.apache.org/docs/' . ( $opt_v ? $opt_v : 'current' ) . '/mod/' . $opt_m .  '.html#' . lc( $directive ) .  " - ";
-    print $desc . "\n";
+    print 'http://httpd.apache.org/docs/' . ( $opt_v ? $opt_v : 'current' ) . '/mod/' . $opt_m .  '.html#' . lc( $directive );
+    if ( $desc ) {
+        print " - " . $desc;
+    }
+    print "\n";
+
 
     print "forget $name default\n" if $opt_f;
     if ( $d->{default} ) {