commit 5c61fce6eefd440451a533ff69599419a386d733
Author: Francois Marier <francois@catalyst.net.nz>
Date:   Tue Oct 21 18:05:36 2008 +1300

    welcome message: user the userid that was passed in for the profile URL

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 57eab69..42d66f2 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -4564,7 +4564,7 @@ function email_welcome_message_to_user($course, $user=NULL) {
     } else {
         $a = new Object();
         $a->coursename = $course->fullname;
-        $a->profileurl = "$CFG->wwwroot/user/view.php?id=$USER->id&course=$course->id";
+        $a->profileurl = "$CFG->wwwroot/user/view.php?id=$user->id&course=$course->id";
         $message = get_string("welcometocoursetext", "", $a);
     }