diff -Naur /tmp/pathauto/pathauto.inc pathauto/pathauto.inc
--- /tmp/pathauto/pathauto.inc	2008-04-05 14:51:02.000000000 -0400
+++ pathauto/pathauto.inc	2008-05-09 18:03:09.000000000 -0400
@@ -445,7 +445,7 @@
 function pathauto_punctuation_chars() {
   $punctuation = array();
 
-  // Handle " ' , . - _ : ; | { { } ] + = * & % $ � # @ ! ~ ( ) ? < > \
+  // Handle " ' , . - _ : ; | { { } ] + = * & % $ � # @ ! ~ ( ) ? < > \ /
   $punctuation['double_quotes']      = array('value' => '"', 'name' => t('Double quotes "'));
   $punctuation['quotes']             = array('value' => "'", 'name' => t("Single quotes (apostrophe) '"));
   $punctuation['backtick']           = array('value' => "`", 'name' => t("Back tick `"));
@@ -477,6 +477,7 @@
   $punctuation['less_than']          = array('value' => "<", 'name' => t('Less than <'));
   $punctuation['greater_than']       = array('value' => ">", 'name' => t('Greater than >'));
   $punctuation['back_slash']         = array('value' => '\\', 'name' => t('Back slash \\'));
+  $punctuation['slash']              = array('value' => '/', 'name' => t('Slash /'));
 
   return $punctuation;
 }