Stop using STL string in additional_proximity_chars

Change-Id: Ic016fd5983b8855b0fd9506a17b205db86af3a2f
5 files changed
tree: f4cd9db5df639ea875fe13465bfe9ad698eb7ecf
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk