Pass filename to decoder for 'hg archive' (fixes issue267)
Despite writing to a file descriptor, the check in the
[decode] section needs a filename.
localrepo.wwrite() still writes to the file descriptor.
#!/bin/shhghg -qhg helphg -q helphg add -hhg add --skjdfkshg help diffhg help statushg -q help statushg help foohg skjdfksexit 0