debug_frameline   356 lj_debug.c           BCLine line = debug_frameline(L, fn, nextframe);
debug_frameline   469 lj_debug.c           ar->currentline = frame ? debug_frameline(L, fn, nextframe) : -1;
debug_frameline   615 lj_debug.c     	      BCLine line = c == 'l' ? debug_frameline(L, fn, nextframe) :