symfony has a echoln function so if doctrine's sfYaml is include first and then symfony sfYaml.class.php, the console output an error when executing : ./symfony doctrine:build-forms frontend

I post a quick patch, btw echoln is not used in doctrine code ...

Fatal error: Cannot redeclare echoln() 
(previously declared in /[...]/plugins/sfDoctrinePlugin/lib/doctrine/Doctrine/Parser/sfYaml.php:108) 
in /Users/rande/Projects/3rd/sf1.1.1/lib/yaml/sfYaml.class.php on line 104

Index: sfYaml.php
===================================================================
--- sfYaml.php  (revision 4867)
+++ sfYaml.php  (working copy)
@@ -103,9 +103,8 @@
  * @param string The string to echo with new line
  */
 //I add a is_callable test to avoid redeclaration.
-if (!is_callable('echoln')){
-  function echoln($string)
-  {
-    echo $string."
";
-  }
-}
 No newline at end of file
+
+function doctrine_echoln($string)
+{
+  echo $string."
";
+}