LJ_MAX_XLEVEL     370 lib_string.c     if (++ms->depth > LJ_MAX_XLEVEL)
LJ_MAX_XLEVEL    2050 lj_parse.c       if (++ls->level >= LJ_MAX_XLEVEL)
LJ_MAX_XLEVEL    2227 lj_parse.c         checklimit(ls->fs, ls->level + nvars, LJ_MAX_XLEVEL, "variable names");