Added QUADRO.
diff --git a/Lib/irix5/AL.py b/Lib/irix5/AL.py
index c4497ab..ed17cde 100755
--- a/Lib/irix5/AL.py
+++ b/Lib/irix5/AL.py
@@ -17,6 +17,7 @@
MONO = 1
STEREO = 2
+QUADRO = 4 # 4CHANNEL is not a legal Python name
INPUT_LINE = 0
INPUT_MIC = 1
diff --git a/Lib/plat-irix5/AL.py b/Lib/plat-irix5/AL.py
index c4497ab..ed17cde 100755
--- a/Lib/plat-irix5/AL.py
+++ b/Lib/plat-irix5/AL.py
@@ -17,6 +17,7 @@
MONO = 1
STEREO = 2
+QUADRO = 4 # 4CHANNEL is not a legal Python name
INPUT_LINE = 0
INPUT_MIC = 1