Fixed small bug in cp command, print out error code.
Fixed small bug in cp command, print out error code.


git-svn-id: 5e26b812b86a0da91cd273fb8beaee28a0b3af5b@1945 fd6133d2-eef9-0310-a487-e40d4489b40b

173210/psplink,173210/psplink,173210/psplink