Fix style(9) a bit and ensure that error from initializing kqueue(2) is

sane

- Push the kqueue(2) initialization down so the errno will correspond with
  the failure instead of potentially being stomped on by functions called
  by `PLAIN_REQUIRE_KERNEL_MODULE`
- Delete trailing whitespace
- Add spaces between braces for conditional and control blocks (for/if)
- Use err/errx instead of perror+printf+exit/printf+exit.
- Remove braces for single-line conditionals

Tested with and without -DDEBUG

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division

0 files changed, 0 insertions, 0 deletions