[libglnx/wip/smcv/testing-helpers: 6/8] testlib: Be compatible with ancient GLib by using glnx_close_fd

[Simon McVittie <smcv src gnome org>]

commit 9a0e6fd00473ad2c529ec86249b48d88e893d165
Author: Simon McVittie <smcv collabora com>
Date:   Wed Jul 27 15:24:37 2022 +0100

    testlib: Be compatible with ancient GLib by using glnx_close_fd
    
    This is an enabler for testing a backport of GTest helpers
    (g_test_skip(), etc.) in the oldest environment that I have conveniently
    available (Steam Runtime 1 'scout' with GLib 2.32).
    
    Signed-off-by: Simon McVittie <smcv collabora com>

 tests/libglnx-testlib.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/tests/libglnx-testlib.c b/tests/libglnx-testlib.c
index 37b3ece..3eb2ba1 100644
--- a/tests/libglnx-testlib.c
+++ b/tests/libglnx-testlib.c
@@ -67,8 +67,7 @@ _glnx_test_auto_temp_dir_leave (_GLnxTestAutoTempDir *dir)
   glnx_tmpdir_delete (&dir->temp_dir, NULL, &error);
   g_assert_no_error (error);
 
-  g_close (dir->old_cwd_fd, &error);
-  g_assert_no_error (error);
+  glnx_close_fd (&dir->old_cwd_fd);
 
   g_free (dir->old_cwd);
   g_free (dir);