ARG_OPTION       5498 ext/mbstring/oniguruma/regcomp.c   { OP_SET_OPTION_PUSH,     "set-option-push",      ARG_OPTION  },
ARG_OPTION       5499 ext/mbstring/oniguruma/regcomp.c   { OP_SET_OPTION,          "set-option",           ARG_OPTION  },
ARG_OPTION       5619 ext/mbstring/oniguruma/regcomp.c     case ARG_OPTION: