[Nmh-workers] File descriptor leak in mhfixmsg?

[Valdis Kletnieks]

After the recent discussion about mhfixmsg, I decided I was *totally*
fed up with the fact that grep kept missing things that were inside
base64 text/* blocks.

So trying to fix up a chunk of inbox died:

% mhfixmsg +inbox 1:9999 -verbose -decodetext 8bit
(....)
mhfixmsg: 3955, fix multipart boundary
mhfixmsg: /home/valdis/Mail/mhfixmsgWNiosi part 1, insert text/plain part
mhfixmsg: 3956, insert text/plain part
mhfixmsg: 3957, insert text/plain part
mhfixmsg: 3959, insert text/plain part
mhfixmsg: 3960, insert text/plain part
mhfixmsg: 3962, fix multipart boundary
mhfixmsg: /home/valdis/Mail/mhfixmsgPPSDsD part 1, will not decode because it 
is binary (null character)
mhfixmsg: /home/valdis/Mail/mhfixmsgPPSDsD part 2, decode text/plain; 
charset=US-ASCII
mhfixmsg: 3963, insert text/plain part
mhfixmsg: 3964, insert text/plain part
mhfixmsg: unable to open for writing /home/valdis/Mail/mhfixmsg6zYphW: Too many 
open files
mhfixmsg: unable to replace broken boundary
mhfixmsg: unable to create temporary file in /home/valdis/Mail
mhfixmsg: unable to create temporary file in /home/valdis/Mail

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