diff -Nru fonttools-2.2.orig/Lib/fontTools/ttLib/tables/ttProgram.py fonttools-2.2/Lib/fontTools/ttLib/tables/ttProgram.py
--- fonttools-2.2.orig/Lib/fontTools/ttLib/tables/ttProgram.py	2002-05-24 16:42:15.000000000 +0200
+++ fonttools-2.2/Lib/fontTools/ttLib/tables/ttProgram.py	2012-10-15 02:28:09.928007906 +0200
@@ -394,7 +394,7 @@
 	
 	p = Program()
 	p.fromBytecode(bc)
-	as = p.getAssembly()
-	p.fromAssembly(as)
+	asm = p.getAssembly()
+	p.fromAssembly(asm)
 	print bc == p.getBytecode()