am 1a3c689b: Merge "Fix missing errno.h includes after libc cleanup."

* commit '1a3c689be29bfbe0c7f3eb3134e9b2a2208f839c':
  Fix missing errno.h includes after libc cleanup.
tree: d31955bf063e2ed62b220abf90c076d8e605b84e
  1. client/
  2. include/
  3. server/