STK_RETURN        672 ext/mbstring/oniguruma/regexec.c   stk->type = STK_RETURN;\
STK_RETURN        942 ext/mbstring/oniguruma/regexec.c     else if (k->type == STK_RETURN)     level++;\
STK_RETURN        959 ext/mbstring/oniguruma/regexec.c     else if (k->type == STK_RETURN)\
STK_RETURN       1106 ext/mbstring/oniguruma/regexec.c     else if (k->type == STK_RETURN) {