nat: Allow to re-write international numbers in the CC Setup messages

Prepend the international number with a '+' and then do the normal
re-writing on it. There are a couple of ways to handle this:

	\+([0-9]), \+[0-9][0-9]([0-9]), \+49([0-9])

Add a test case for the international re-write based on an already
internationalized number.
3 files changed
tree: 4017893b4348c4d29f62187d5780b15984069433
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README