am a0b6b3a6: am 50c6639a: Merge "Use StringPrintf."

* commit 'a0b6b3a6ec2090ebd6cae611ec35fc670857331b':
  Use StringPrintf.
tree: 98c4acba16a3a240f89c63de5319be570a2dbe9e
  1. client/
  2. include/
  3. server/