am 821c6079: Fix few minor things in pppd.

Merge commit '821c6079634ae728eda7a19e947a2c8f0dd1fdaa'

* commit '821c6079634ae728eda7a19e947a2c8f0dd1fdaa':
  Fix few minor things in pppd.
tree: 003672e8a26a61b891e4a67e8af3e2304598229e
  1. pppd/