K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2016-01-21T05:57:32.081409Z
K 7
svn:log
V 232
MFC r294127:

Fix warnings with clang/gcc

- Get rid of unused argc/argv variables in main
- Exit on failure with a return code of 1 instead of -1 with err/errx as a
  return code of -1 is implementation dependent
- Bump WARNS to 6

END