syscall_proc: fix 16bit ism on signals

diff --git a/Kernel/syscall_proc.c b/Kernel/syscall_proc.c
index 534640a..402e7d8 100644 (file)
--- a/Kernel/syscall_proc.c
+++ b/Kernel/syscall_proc.c
@@ -439,7 +439,7 @@ arg_t _signal(void)
                }
                udata.u_ptab->p_ignored &= ~sigmask(sig);
        }
-       retval = (int) udata.u_sigvec[sig];
+       retval = (arg_t) udata.u_sigvec[sig];
        if (sig != SIGKILL && sig != SIGSTOP)
                udata.u_sigvec[sig] = func;
        irqrestore(irq);