[BUILTIN] Add support for ulimit -r

I recently found myself in need to have dash support 'ulimit -r' to
set maximum realtime priority. Attached is a patch that adds the
parameter to the builtin ulimit command and updates the manpage.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
3 files changed
tree: e83c297de3cfa32ab1b05ce24b489af55fc21a20
  1. src/
  2. autogen.sh
  3. ChangeLog
  4. ChangeLog.O
  5. configure.ac
  6. COPYING
  7. Makefile.am