Deprecate al/AL for removal in 3.0.
diff --git a/Lib/plat-irix6/AL.py b/Lib/plat-irix6/AL.py
index ec941a2..3b43d2c 100644
--- a/Lib/plat-irix6/AL.py
+++ b/Lib/plat-irix6/AL.py
@@ -1,3 +1,7 @@
+from warnings import warnpy3k
+warnpy3k("the AL module has been removed in Python 3.0", stacklevel=2)
+del warnpy3k
+
 RATE_48000      = 48000
 RATE_44100      = 44100
 RATE_32000      = 32000