Fixed to report failure if getfulname hadn't been built yet.
[mmh] / test / format /
drwxr-xr-x   ..
-rwxr-xr-x 595 test-localmbox
-rwxr-xr-x 686 test-myhost
-rwxr-xr-x 987 test-mymbox
-rwxr-xr-x 808 test-myname