[glib/glib-2-66: 5/5] Merge branch 'backport-1902-spawn-path-fix-glib-2-66' into 'glib-2-66'

[Sebastian Dröge <sdroege src gnome org>]

commit 894396dc45b9fbc2d64301eb82df63c856ee7eb9
Merge: 872181c4f 9eb4fe3c0
Author: Sebastian Dröge <slomo coaxion net>
Date:   Tue Feb 2 10:48:31 2021 +0000

    Merge branch 'backport-1902-spawn-path-fix-glib-2-66' into 'glib-2-66'
    
    Backport !1902 “spawn: Don't set a search path if we don't want to search PATH” to glib-2-66
    
    See merge request GNOME/glib!1913

 glib/gspawn.c                                   |  55 ++-
 glib/tests/meson.build                          |  17 +
 glib/tests/path-test-subdir/meson.build         |   6 +
 glib/tests/path-test-subdir/spawn-test-helper.c |   7 +
 glib/tests/spawn-path-search-helper.c           | 171 +++++++++
 glib/tests/spawn-path-search.c                  | 454 ++++++++++++++++++++++++
 glib/tests/spawn-test-helper.c                  |   7 +
 7 files changed, 707 insertions(+), 10 deletions(-)
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