[glib: 1/2] tests: Fix skipping of appinfo tests when DISPLAY is unset

[Emmanuele Bassi <ebassi src gnome org>]

commit 3890f7f5cbb8de6a19855a17f7cf412639f64f2d
Author: Philip Withnall <withnall endlessm com>
Date:   Wed Jul 11 15:58:48 2018 +0200

    tests: Fix skipping of appinfo tests when DISPLAY is unset
    
    Use g_test_skip() so that the TAP output is correct for the tests,
    rather than printing using g_printerr().
    
    Signed-off-by: Philip Withnall <withnall endlessm com>
    
    https://gitlab.gnome.org/GNOME/glib/issues/640

 gio/tests/appinfo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gio/tests/appinfo.c b/gio/tests/appinfo.c
index ea4809d54..a52bc7094 100644
--- a/gio/tests/appinfo.c
+++ b/gio/tests/appinfo.c
@@ -17,7 +17,7 @@ test_launch_for_app_info (GAppInfo *appinfo)
 
   if (g_getenv ("DISPLAY") == NULL || g_getenv ("DISPLAY")[0] == '\0')
     {
-      g_printerr ("No DISPLAY.  Skipping test.  ");
+      g_test_skip ("No DISPLAY set");
       return;
     }