Add compatibility layer for array_column(), array_replace(), array_replace_recursive()
diff --git a/system/core/Common.php b/system/core/Common.php
index c83d80a..7591cd7 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -587,7 +587,7 @@
 		if ($is_error)
 		{
 			set_status_header(500);
-		}		
+		}
 
 		// Should we ignore the error? We'll get the current error_reporting
 		// level and add its bits with the severity bits to find out.