fix gcc warning in compiled code
fix gcc warning in compiled code

Ignore-this: e04cf25838ab04ee13c22d28a72dfd31

darcs-hash:20110704052552-1a7c6-050ce04458a104cd20af28ae4af146362e823e2e

kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc