Make tests work

svn path=/trunk/; revision=6935

gio/tests/data-output-stream.c

@@ -282,6 +282,7 @@ main (int   argc,
       char *argv[])
 {
   g_type_init ();
+  g_thread_init (0);
   g_test_init (&argc, &argv, NULL);
 
   g_test_add_func ("/data-input-stream/read-lines-LF", test_read_lines_LF);