compacting some whitespace
diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index 4eff400..818c8dd 100644
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -435,7 +435,6 @@
 			

 			if ( ! is_null($v))

 			{

-

 				if ($escape === TRUE)

 				{

 					// exception for "field<=" keys

@@ -456,16 +455,13 @@
 				{

 					$k .= ' =';

 				}

-

 			}

 			else

 			{

-

 				if ($escape === TRUE)

 				{

 					$k = $this->_protect_identifiers($k, TRUE);

-				}

-				

+				}				

 			}

 

 			$this->ar_where[] = $prefix.$k.$v;