diff --git a/sys/i386/isa/asc.c b/sys/i386/isa/asc.c
index 1a801b08fa69..595a33cf844f 100644
--- a/sys/i386/isa/asc.c
+++ b/sys/i386/isa/asc.c
@@ -34,7 +34,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 /*
- * $Id: asc.c,v 1.31 1998/08/12 18:16:38 bde Exp $
+ * $Id: asc.c,v 1.32 1998/10/22 05:58:38 bde Exp $
  */
 
 #include "asc.h"
@@ -47,6 +47,7 @@
 #include <sys/malloc.h>
 #include <sys/kernel.h>
 #include <sys/poll.h>
+#include <sys/select.h>
 
 #include "opt_devfs.h"
 
diff --git a/sys/i386/isa/sound/dmabuf.c b/sys/i386/isa/sound/dmabuf.c
index 76494ad8dc68..269f5aedad64 100644
--- a/sys/i386/isa/sound/dmabuf.c
+++ b/sys/i386/isa/sound/dmabuf.c
@@ -29,6 +29,8 @@
 
 #include <i386/isa/sound/sound_config.h>
 
+#include <sys/select.h>
+
 #include <machine/md_var.h>
 
 #if defined(CONFIG_AUDIO) || defined(CONFIG_GUS)
diff --git a/sys/i386/isa/sound/sequencer.c b/sys/i386/isa/sound/sequencer.c
index 499077483381..197bd74f2558 100644
--- a/sys/i386/isa/sound/sequencer.c
+++ b/sys/i386/isa/sound/sequencer.c
@@ -34,6 +34,8 @@
 
 #ifdef CONFIG_SEQUENCER
 
+#include <sys/select.h>
+
 #include <i386/isa/sound/midi_ctrl.h>
 
 static void seq_drain_midi_queues(void);
diff --git a/sys/i386/isa/sound/soundcard.c b/sys/i386/isa/sound/soundcard.c
index 3b6db0be26e5..648c35a1929a 100644
--- a/sys/i386/isa/sound/soundcard.c
+++ b/sys/i386/isa/sound/soundcard.c
@@ -36,6 +36,7 @@
 #if NSND > 0	/* from "snd.h" */
 #include "uart.h"
 
+#include <sys/select.h>
 #include <vm/vm.h>
 #include <vm/pmap.h>
 #include <sys/mman.h>
diff --git a/sys/kern/sys_pipe.c b/sys/kern/sys_pipe.c
index 29e1e97a7aad..c0190d27d7a4 100644
--- a/sys/kern/sys_pipe.c
+++ b/sys/kern/sys_pipe.c
@@ -16,7 +16,7 @@
  * 4. Modifications may be freely made to this file if the above conditions
  *    are met.
  *
- * $Id: sys_pipe.c,v 1.45 1998/11/11 10:03:55 truckman Exp $
+ * $Id: sys_pipe.c,v 1.46 1998/12/07 21:58:29 archie Exp $
  */
 
 /*
@@ -59,6 +59,7 @@
 #include <sys/ttycom.h>
 #include <sys/stat.h>
 #include <sys/poll.h>
+#include <sys/select.h>
 #include <sys/signalvar.h>
 #include <sys/sysproto.h>
 #include <sys/pipe.h>
diff --git a/sys/pccard/pccard.c b/sys/pccard/pccard.c
index 6220a89cc582..3badb2ebf157 100644
--- a/sys/pccard/pccard.c
+++ b/sys/pccard/pccard.c
@@ -28,7 +28,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: pccard.c,v 1.67 1998/11/09 09:30:55 peter Exp $
+ *	$Id: pccard.c,v 1.68 1999/01/19 00:18:26 peter Exp $
  */
 
 #include "opt_devfs.h"
@@ -39,6 +39,7 @@
 #include <sys/kernel.h>
 #include <sys/proc.h>
 #include <sys/malloc.h>
+#include <sys/select.h>
 #include <sys/sysctl.h>
 #include <sys/conf.h>
 #ifdef DEVFS