Index: glossary.module
===================================================================
RCS file: /cvs/drupal/contributions/modules/glossary/glossary.module,v
retrieving revision 1.121.2.29
diff -u -r1.121.2.29 glossary.module
--- glossary.module	6 May 2008 04:04:30 -0000	1.121.2.29
+++ glossary.module	17 May 2008 16:16:58 -0000
@@ -660,11 +660,12 @@
       // If we're looking for a single letter, see if this is it.
       if ((!$no_overview && !$letter) || $term->let == $letter) {
         // See if it's a new section.
-        if ($term_let != $current_let) {
+        if ($term->let != $current_let) {
           $output .= "\n".'<a id="letter'. $term->let .'"></a>';
           if ($separate) {
             $output .= '<div class="glossary-letter">'. $term->let .'</div>';
           }
+        $current_let = $term->let;          
         }
         $output .= theme('glossary_overview_item', $term, $show_desc, $dest);
       }