[glib] Fix annotation for g_test_fail

[Matthias Clasen <matthiasc src gnome org>]

commit 1cd0cf37974f8bae221bf9b988376066c683f69e
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jan 20 03:12:09 2013 -0500

    Fix annotation for g_test_fail
    
    The doc comment has a "Since: 2.30" annotation, so make
    the header match that.

 glib/gtestutils.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/glib/gtestutils.h b/glib/gtestutils.h
index 04d953d..c64433d 100644
--- a/glib/gtestutils.h
+++ b/glib/gtestutils.h
@@ -124,7 +124,7 @@ void    g_test_add_data_func_full       (const char     *testpath,
                                          GDestroyNotify  data_free_func);
 
 /* tell about failure */
-GLIB_AVAILABLE_IN_ALL
+GLIB_AVAILABLE_IN_2_30
 void    g_test_fail                     (void);
 
 /* hook up a test with fixture under test path */