SF patch 1547796 by Georg Brandl -- set literals.
diff --git a/Include/opcode.h b/Include/opcode.h
index 1b9cb5c..4c823d9 100644
--- a/Include/opcode.h
+++ b/Include/opcode.h
@@ -97,11 +97,12 @@
#define LOAD_NAME 101 /* Index in name list */
#define BUILD_TUPLE 102 /* Number of tuple items */
#define BUILD_LIST 103 /* Number of list items */
-#define BUILD_MAP 104 /* Always zero for now */
-#define LOAD_ATTR 105 /* Index in name list */
-#define COMPARE_OP 106 /* Comparison operator */
-#define IMPORT_NAME 107 /* Index in name list */
-#define IMPORT_FROM 108 /* Index in name list */
+#define BUILD_SET 104 /* Number of set items */
+#define BUILD_MAP 105 /* Always zero for now */
+#define LOAD_ATTR 106 /* Index in name list */
+#define COMPARE_OP 107 /* Comparison operator */
+#define IMPORT_NAME 108 /* Index in name list */
+#define IMPORT_FROM 109 /* Index in name list */
#define JUMP_FORWARD 110 /* Number of bytes to skip */
#define JUMP_IF_FALSE 111 /* "" */