/* Signal handler to catch failed system calls and change the okay flag. */
#ifdef SIGSYS
-static RETSIGTYPE
+static void
sigsys_handler(int s)
{
syscall_okay = 0;
{
struct ViceIoctl iob;
int okay, saved_errno;
- RETSIGTYPE (*saved_func)(int);
+ void (*saved_func)(int);
saved_errno = errno;