[patch] getline: fix the return type to ssize_t and small nits

Thread:: [patch] getline: fix the return type to ssize_t and small nits

2019-09-25 20:12 Hiltjo Posthuma:
[patch] getline: fix the return type to ssize_t and small nits
- 2019-09-25 20:22 Stefan Sperling:
  [patch] getline: fix the return type to ssize_t and small nits