Don't appent title if none

diff --git a/web-lib-funcs.pl b/web-lib-funcs.pl
index 03a2974..e5d859f 100755 (executable)
--- a/web-lib-funcs.pl
+++ b/web-lib-funcs.pl
@@ -938,10 +938,10 @@ else {
        $title = $msg;
        }
 if ($gconfig{'showlogin'} && $remote_user) {
-       $title = $remote_user." : ".$title;
+       $title = $remote_user.($title ? " : ".$title : "");
        }
 if ($gconfig{'showhost'}) {
-       $title = $host." : ".$title;
+       $title = $host.($title ? " : ".$title : "");
        }
 return $title;
 }
@@ -977,10 +977,10 @@ else {
                 $gconfig{'showhost'} ? &text('main_title3', $ver, $ostr) :
                                        &text('main_title', $ver, $host, $ostr);
        if ($gconfig{'showlogin'}) {
-               $title = $remote_user." : ".$title;
+               $title = $remote_user.($title ? " : ".$title : "");
                }
        if ($gconfig{'showhost'}) {
-               $title = $host." : ".$title;
+               $title = $host.($title ? " : ".$title : "");
                }
        }
 return $title;