Fixed #5710 -- Fixed a missing table name quoting in the postgresql backend, thanks davep@atomicdroplet.com.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@6507 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/db/backends/postgresql/operations.py

@@ -100,5 +100,5 @@ class DatabaseOperations(BaseDatabaseOperations):
                     style.SQL_FIELD(qn('id')),
                     style.SQL_KEYWORD('IS NOT'),
                     style.SQL_KEYWORD('FROM'),
-                    style.SQL_TABLE(f.m2m_db_table())))
+                    style.SQL_TABLE(qn(f.m2m_db_table()))))
         return output