Fixed an unexpected keyword argument error

Author: chamilton-ccn

sqlalchemy_pervasive/_version.py

@@ -1 +1 @@
-__version__ = '0.2.1'
+__version__ = '0.2.2-ccn_fork'

sqlalchemy_pervasive/base.py

@@ -34,7 +34,7 @@ class PervasiveCompiler(SQLCompiler):
     Custom SQL statement compiler for Pervasive PSQL.
     """
 
-    def get_select_precolumns(self, select):
+    def get_select_precolumns(self, select, **kwargs):
         # This logic was copied from the ``sqlalchemy-access`` dialect.
         s = 'DISTINCT ' if select._distinct else ''
         if select._limit: