(string-equal "4.1" *mysql-client-info* :end2 3))
(pushnew :mysql-client-v4.1 cl:*features*)))
((eql (schar *mysql-client-info* 0) #\5)
- (pushnew :mysql-client-v5 cl:*features*))
+ (pushnew :mysql-client-v5 cl:*features*)
+ (when (and (>= (length *mysql-client-info*) 3)
+ (string-equal "5.1" *mysql-client-info* :end2 3))
+ (pushnew :mysql-client-v5.1 cl:*features*)))
(t
(error "Unknown mysql client version '~A'." *mysql-client-info*)))))