+ABORT_CFA = defWord("ABORT",
+ [CLOSE_FILES_CFA, DROP_CFA, PSP0_CFA, PSPSTORE_CFA, QUIT_CFA])
+
+BYE_CFA = defPrimWord("BYE", () -> begin
+ if mem[SOURCE_ID_VAR] == 0
+ println("\nBye!")
+ end
+ return 0
+end)
+
+EOF_CFA = defPrimWord("\x04", () -> begin
+ return 0
+end)
+
+### Library loading ###
+