[gtk/matthiasc/for-master: 36/39] testsuite: Improve --generate support

[Matthias Clasen <matthiasc src gnome org>]

commit bc19ffe0a2f94208bddfa34d5a334c62eb23c6a7
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Jan 13 19:32:40 2020 -0500

    testsuite: Improve --generate support
    
    We don't want annoying spew from GTest when
    using --generate, since it interferes with just
    piping the output to a text file.

 testsuite/css/style/test-css-style.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/testsuite/css/style/test-css-style.c b/testsuite/css/style/test-css-style.c
index fd998472bf..9c9cbb18e5 100644
--- a/testsuite/css/style/test-css-style.c
+++ b/testsuite/css/style/test-css-style.c
@@ -244,7 +244,10 @@ main (int argc, char **argv)
 {
   g_setenv ("GTK_CSS_DEBUG", "1", TRUE);
 
-  gtk_test_init (&argc, &argv);
+  if (argc >= 2 && strcmp (argv[1], "--generate") == 0)
+    gtk_init ();
+  else
+    gtk_test_init (&argc, &argv);
 
   g_object_set (gtk_settings_get_default (),
                 "gtk-font-name", "Sans",