vty: Hide unconfigured BTS on 'write'

This prevents the application from crashing when there is a half
configured BTS (e.g. by using the command 'bts 1' when there isn't
a BTS 1) and the 'write' command is used.
2 files changed
tree: df624fb2f348c2cde01078ed264379a67553e3f5
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README