Index: common.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/common.inc,v
retrieving revision 1.394
diff -u -r1.394 common.inc
--- common.inc	13 Oct 2004 17:21:06 -0000	1.394
+++ common.inc	13 Nov 2004 18:08:14 -0000
@@ -65,6 +65,7 @@
 
 /**
  * Add output to the head tag of the HTML page.
+ * This must be called in hook_menu() or in hook_init(). 
  */
 function drupal_set_html_head($data = NULL) {
   static $stored_head = '';