MDL-10785:
commit228b6f6b1dae76ea39668764e0ea60ff6d57a8b4
authorthepurpleblob <thepurpleblob>
Fri, 10 Aug 2007 07:17:46 +0000 (10 07:17 +0000)
committerthepurpleblob <thepurpleblob>
Fri, 10 Aug 2007 07:17:46 +0000 (10 07:17 +0000)
treebb57f14ded6e1536ba4ae5fc3aa28386851c7c09
parent060d1e1792b127b5cac9511872a0781b890d8f5a
MDL-10785:
empty() changed to !isset()

Merged from STABLE_18
question/format/xml/format.php