tree 7476d1a6f4b4e16f74f45eb9ff4758bae2af8fa0
parent 9a5dd54350c649fc98c0d54891c33af131368b14
author Vadim Yanitskiy <axilirator@gmail.com> 1540741644 +0700
committer Vadim Yanitskiy <axilirator@gmail.com> 1540742624 +0700

library/VTY: fix CONFIG prompt matching in f_vty_wait_for_prompt()

Matching the CONFIG prompt using implicit '\w+(*)' pattern is
a bad idea, because it can actually match almost anything:

  - 'OsmoBlaBla(config)# ',
  - 'OsmoBlaBla(config) ',
  - 'OsmoBlaBla> ',
  - 'Mahlzeit'!

One problem is that the parentheses are interpreted as a matching
operator (which is used to group an expression), so they should
have been escaped by '\'. Another problem is that this pattern
is not complete, because '\# ' is missing. Let's fix this!

Change-Id: I8a0e3fcfb0c4e5854b7b1e39296052e679c63c73
Related: OS#3675