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ctags: Support writing to stdout instead of a file.

Authored by des on Tue, May 23, 4:51 PM.
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  • Understand "-" to mean stdout as per convention.
  • Check that the output is a regular file and ignore -u if not, otherwise we might try to rm /dev/stdout.
  • As a bonus, if -u was specified but the output file does not exist, proceed as if -u had not been specified instead of erroring out.

MFC after: 1 week
Sponsored by: Klara, Inc.

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rG FreeBSD src repository
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Event Timeline

des requested review of this revision.Tue, May 23, 4:51 PM
debdrup added a subscriber: debdrup.

mdoc(7) changes look good to me, can't speak to the code.

This revision is now accepted and ready to land.Tue, May 23, 6:49 PM