functional changes. It was done by accident. Proper comment to the previous
commit should be:
MFC:
Extend kldunload(8) functionality and fix minor problems:
o multiple modules can be unloaded at once (specified either by id or be
module name)
o exit with EX_USAGE after usage() is called.
o remove unused variables, since we keep command line flags as bitmask,
in 'opt'.
o 'kldload -n ...' does nothing. Add comment to this options.
Additionally:
o Update manual page to conform new functionality.
o Increace WARNS to 6. Because we can.
o Bump a date in .Dd field. Spotted by brueffer@.
Approved by: cognet (mentor)
Approved by: re (scottl)