Merge pull request #26 from bedreamer/master
fix warning when list categories
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				| @ -32,7 +32,8 @@ function smarty_function_list_categories($params) //, &$smarty) | ||||
| 		$cats = trim(io_load_file(CONTENT_DIR . 'categories.txt')); | ||||
| 		$stack=array(0); | ||||
| 		$arr=array(); | ||||
| 		return '<ul>'.do_print_categories_list(explode("\n", $cats), $stack, $arr, $cat_params).'</ul>'; | ||||
| 		$explode_result=explode("\n", $cats); | ||||
| 		return '<ul>'.do_print_categories_list($explode_result, $stack, $arr, $cat_params).'</ul>'; | ||||
| 	} else { | ||||
| 		global $lang; | ||||
| 			 | ||||
|  | ||||
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	 Edoardo Vacchi
						Edoardo Vacchi