--- brld/brld.c
+++ brld/brld.c
@@ -274,7 +274,6 @@ int main (int argc, char **argv)
      saio.sa_handler = io_event;
      sigemptyset (&saio.sa_mask);
      saio.sa_flags = 0;
-     saio.sa_restorer = 0;
      sigaction (SIGIO, &saio, NULL);
 
      fcntl (brl_disp.brl_fd, F_SETOWN, getpid ());