SF patch 1547796 by Georg Brandl -- set literals.
diff --git a/Lib/opcode.py b/Lib/opcode.py
index c2d7a59..cf8d909 100644
--- a/Lib/opcode.py
+++ b/Lib/opcode.py
@@ -137,12 +137,13 @@
name_op('LOAD_NAME', 101) # Index in name list
def_op('BUILD_TUPLE', 102) # Number of tuple items
def_op('BUILD_LIST', 103) # Number of list items
-def_op('BUILD_MAP', 104) # Always zero for now
-name_op('LOAD_ATTR', 105) # Index in name list
-def_op('COMPARE_OP', 106) # Comparison operator
-hascompare.append(106)
-name_op('IMPORT_NAME', 107) # Index in name list
-name_op('IMPORT_FROM', 108) # Index in name list
+def_op('BUILD_SET', 104) # Number of set items
+def_op('BUILD_MAP', 105) # Always zero for now
+name_op('LOAD_ATTR', 106) # Index in name list
+def_op('COMPARE_OP', 107) # Comparison operator
+hascompare.append(107)
+name_op('IMPORT_NAME', 108) # Index in name list
+name_op('IMPORT_FROM', 109) # Index in name list
jrel_op('JUMP_FORWARD', 110) # Number of bytes to skip
jrel_op('JUMP_IF_FALSE', 111) # ""