leaveblock        888 lib/lua/lparser.c   leaveblock(fs);
leaveblock       1005 lib/lua/lparser.c   leaveblock(fs);
leaveblock       1023 lib/lua/lparser.c     leaveblock(fs);  /* finish scope */
leaveblock       1029 lib/lua/lparser.c     leaveblock(fs);  /* finish scope... */
leaveblock       1032 lib/lua/lparser.c   leaveblock(fs);  /* finish loop */
leaveblock       1058 lib/lua/lparser.c   leaveblock(fs);  /* end of scope for declared variables */
leaveblock       1126 lib/lua/lparser.c   leaveblock(fs);  /* loop scope (`break' jumps to this point) */