Add minimal changes to support Python 2.4.

Fair warning: Support for Python 2.4 may be dropped at any time. But as long as the changes are
that minimal and have no significant side-effects we can keep up the compatibility.

1 files changed, 1 insertions, 1 deletions

diff --git a/sqlparse/functions.py b/sqlparse/functions.py
index fbfcc0b..e54457e 100644
--- a/sqlparse/functions.py
+++ b/sqlparse/functions.py
@@ -33,7 +33,7 @@ def getcolumns(stream):
     return pipe(stream)
 
 
-class IsType():
+class IsType(object):
     """Functor that return is the statement is of a specific type"""
     def __init__(self, type):
         self.type = type