What does this flush() do? With it, DIMP whitescreens for me; without it, it seems...

diff --git a/imp/lib/Dimp.php b/imp/lib/Dimp.php
index e5e05f8..e247760 100644 (file)
--- a/imp/lib/Dimp.php
+++ b/imp/lib/Dimp.php
@@ -81,7 +81,6 @@ class IMP_Dimp
         // loading CSS/JS. See:
         // http://developer.yahoo.com/performance/rules.html#flush
         echo Horde::endBuffer();
-        flush();
     }
 
     /**