Add missing ATK_UNAVAILABLE macro

Without this, anybody trying to use ATK_VERSION_MAX_ALLOWED will fail to
import atk.h.

diff --git a/atk/atkversion.h.in b/atk/atkversion.h.in
index eefa775..b2de7f1 100644 (file)
--- a/atk/atkversion.h.in
+++ b/atk/atkversion.h.in
@@ -267,9 +267,11 @@
 #ifdef ATK_DISABLE_DEPRECATION_WARNINGS
 #define ATK_DEPRECATED _ATK_EXTERN
 #define ATK_DEPRECATED_FOR(f) _ATK_EXTERN
+#define ATK_UNAVAILABLE(maj,min) _ATK_EXTERN
 #else
 #define ATK_DEPRECATED G_DEPRECATED _ATK_EXTERN
 #define ATK_DEPRECATED_FOR(f) G_DEPRECATED_FOR(f) _ATK_EXTERN
+#define ATK_UNAVAILABLE(maj,min) G_UNAVAILABLE(maj,min) _ATK_EXTERN
 #endif
 
 #define ATK_AVAILABLE_IN_ALL _ATK_EXTERN