[issue1303] Make vnconfig -l handle gracefully inaccessible special files

["Stathis Kamperis \(via DragonFly issue tracker\)" <sinknull@xxxxxxxxxxxxxxxxxxxxxxx>]

Stathis Kamperis <ekamperi@gmail.com> added the comment:

Hi all.

I've found a less intrusive way to identify a failed vn_fullpath() call.

Patch in:
http://stathisk.ath.cx/patches/dragonflybsd/0001-vnconfig-l-handle-gracefully-missing-regular-file.patch

Please review.

Best regards,
Stathis Kamperis

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