Index: modules/simpletest/drupal_web_test_case.php
===================================================================
RCS file: /cvs/drupal/drupal/modules/simpletest/drupal_web_test_case.php,v
retrieving revision 1.100
diff -u -r1.100 drupal_web_test_case.php
--- modules/simpletest/drupal_web_test_case.php	29 Apr 2009 12:08:28 -0000	1.100
+++ modules/simpletest/drupal_web_test_case.php	29 Apr 2009 20:13:47 -0000
@@ -641,7 +641,7 @@
   }
 
   /**
-   * Generates a random string of ASCI characters of codes 32 to 126. That
+   * Generates a random string of ASCII characters of codes 32 to 126. That
    * includes alpha-numeric characters and common misc characters.
    *
    * @param $length