STK_RETURN        705 ext/mbstring/oniguruma/regexec.c   stk->type = STK_RETURN;\
STK_RETURN        975 ext/mbstring/oniguruma/regexec.c     else if (k->type == STK_RETURN)     level++;\
STK_RETURN        992 ext/mbstring/oniguruma/regexec.c     else if (k->type == STK_RETURN)\
STK_RETURN       1134 ext/mbstring/oniguruma/regexec.c     else if (k->type == STK_RETURN) {