jmp_patch        1169 lj_parse.c       jmp_patch(fs, pc, vl->startpc);
jmp_patch        1183 lj_parse.c         if (next != NO_JMP) jmp_patch(fs, next, pc);  /* Jump to UCLO. */
jmp_patch        2449 lj_parse.c       jmp_patch(fs, bcemit_jmp(fs), start);
jmp_patch        2478 lj_parse.c       jmp_patch(fs, condexit, loop);  /* Jump backwards if !cond. */