[glib] (5 commits) Non-fast-forward update to branch th/gspawn-no-safe-close

[Thomas Haller <thaller src gnome org>]

The branch 'th/gspawn-no-safe-close' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  3487140... gstdio: fail assertion in g_close() for invalid file descri
  d2b2f5d... gspawn: avoid race due to retry with EINTR on close()
  f8b673a... gstdio: make g_close() async-signal-safe under certain cond
  4371c2a... gutilsprivate: add internal _g_safe_close() wrapper to repl
  1e3b296... gspawn: use _g_safe_close()

Commits added to the branch:

  a8f6689... gstdio: fail assertion in g_close() for invalid file descri (*)
  9dd5451... gspawn: avoid race due to retry with EINTR on close()
  2d1548e... gstdio: make g_close() async-signal-safe under certain cond
  611c6ca... gutilsprivate: add internal _g_safe_close() wrapper to repl
  dea40f8... gspawn: use _g_safe_close()

(*) This commit already existed in another branch; no separate mail sent