This possibly avoids a crash on no-letters input

git-svn-id: https://cld2.googlecode.com/svn/trunk@170 b252ecd4-b096-bf77-eb8e-91563289f87e
1 file changed
tree: cda3a10cf1a466f713ea58bcc0f3f7ce09d6da82
  1. LICENSE
  2. docs/
  3. internal/
  4. public/