NFD

When using -h, only help messages is expected. Right now, it also goes on and returns actual status. --help works as expected

[cawka@cawka-mac NFD (new-master)]$ ./build/bin/nfd-status -h

Usage: ./build/bin/nfd-status [options]
Shows NFD Status Information
Displays Version Information (NFD Version, Start Timestamp, Current Timestamp).
Face Status Information via NFD Face Status Protocol (FaceID, URI, Counters).
FIB Information via NFD FIB Enumeration Protocol (Prefix, Nexthop).
If no options are provided, all information is retrieved.
  [-v] - retrieve version information
  [-f] - retrieve face status information
  [-b] - retrieve FIB information
  [-h] - print help and exit

General NFD status:
               version=1000
             startTime=20140323T164119.309000
           currentTime=20140323T164817.553000
                uptime=418 seconds
      nNameTreeEntries=4
           nFibEntries=1
           nPitEntries=1
  nMeasurementsEntries=0
            nCsEntries=19
          nInInterests=11
         nOutInterests=10
              nInDatas=19
             nOutDatas=10
Faces:
  faceid=1 uri=internal:// counters={in={0i 20d} out={12i 0d}}
  faceid=6 uri=unix:///private/tmp/nfd.sock counters={in={2i 0d} out={0i 1d}}
FIB:
  /localhost/nfd nexthops={faceid=1 (cost=0)}