Fix an off-by-one in role names

This was causing atk_role_for_name to return ATK_ROLE_LEVEL_BAR
when giving it an empty string, which strangely enough is something
that the lsb testsuite checks...

https://bugzilla.gnome.org/show_bug.cgi?id=704092

diff --git a/atk/atkobject.c b/atk/atkobject.c
index fe12047..2ba83a1 100755 (executable)
--- a/atk/atkobject.c
+++ b/atk/atkobject.c
@@ -293,7 +293,7 @@ static const guint16 roles_offsets[] = {
   751, 757, 769, 782, 791, 810, 816, 822, 
   830, 845, 853, 858, 866, 883, 888, 893,
   913, 923, 933, 954, 976, 990, 1003, 1018,
-  1026, 1035, 1044, 1054, 1067, 1075
+  1026, 1035, 1044, 1054, 1067, 1076
 };
 
 /* This is a static assertion */