[PATCH v2 0/5] Fixes for nv command handling

[Enrico Jorns]

This series adds a couple of fixes and enhancement in option parsing and error
handling for the 'nv' command.

CHANGES:

* Merged 1/5 and 4/5 of old series into 1/5
* added patch: 'common: globvar: let nvvar_remove() report non-existing variable'

Enrico Jorns (5):
  commands: nv: fail with verbose message if invoked without args
  commands: nv: call nvvar_print() only if no argument is given
  commands: nv: assure error code will be returned when an error
    occurred
  common: globvar: let nvvar_remove() report non-existing variable
  commands: nv: adjust command help

 commands/nv.c      | 36 ++++++++++++++++++++++++------------
 common/globalvar.c |  4 +++-
 2 files changed, 27 insertions(+), 13 deletions(-)

-- 
2.11.0