Plan 9 from Bell Labs’s /n/sources/patch/applied/exportfs-chdir/readme

Copyright © 2009 Alcatel-Lucent.
Distributed under the Lucent Public License version 1.02.
Download the Plan 9 distribution.


Fix the behavior of exportfs -r.

Check the return of chdir(srv) to prevent exporting accidentally
the current working directory when the directory specified
with option -r doesn't exist.

Also fix at the same time the missing trailing \n in error
messages printed just before exits().

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