147a148,153
> /*
> * So that we don't lose job control.
> */
> #ifdef __SVR4
> # undef CSWTCH
> #endif
149d154
<
449,450c454,455
< int t_setmask;
< int t_clrmask;
---
> u_int t_setmask;
> u_int t_clrmask;