4 files changed, 6 insertions, 5 deletions

diff --git a/sys/kern/kern_tc.c b/sys/kern/kern_tc.c
index f9b54a0..fb06e18 100644
--- a/sys/kern/kern_tc.c
+++ b/sys/kern/kern_tc.c
@@ -61,7 +61,7 @@ struct timehands {
 	struct timehands	*th_next;
 };
 
-extern struct timehands th0;
+static struct timehands th0;
 static struct timehands th9 = { NULL, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0, &th0};
 static struct timehands th8 = { NULL, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0, &th9};
 static struct timehands th7 = { NULL, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0, &th8};
diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c
index 5bbe57e..cf34315 100644
--- a/sys/net/rtsock.c
+++ b/sys/net/rtsock.c
@@ -1254,7 +1254,7 @@ SYSCTL_NODE(_net, PF_ROUTE, routetable, CTLFLAG_RD, sysctl_rtsock, "");
  * Definitions of protocols supported in the ROUTE domain.
  */
 
-extern struct domain routedomain;		/* or at least forward */
+static struct domain routedomain;		/* or at least forward */
 
 static struct protosw routesw[] = {
 { SOCK_RAW,	&routedomain,	0,		PR_ATOMIC|PR_ADDR,
diff --git a/sys/netipx/ipx_proto.c b/sys/netipx/ipx_proto.c
index 8f16aae..f91ac0c 100644
--- a/sys/netipx/ipx_proto.c
+++ b/sys/netipx/ipx_proto.c
@@ -53,13 +53,14 @@ __FBSDID("$FreeBSD$");
 #include <netipx/ipx_var.h>
 #include <netipx/spx.h>
 
-extern	struct domain ipxdomain;
 static	struct pr_usrreqs nousrreqs;
 
 /*
  * IPX protocol family: IPX, ERR, PXP, SPX, ROUTE.
  */
 
+static	struct domain ipxdomain;
+
 static struct protosw ipxsw[] = {
 { 0,		&ipxdomain,	0,		0,
   0,		0,		0,		0,
diff --git a/sys/netnatm/natm_proto.c b/sys/netnatm/natm_proto.c
index 2627bed..6d7a951 100644
--- a/sys/netnatm/natm_proto.c
+++ b/sys/netnatm/natm_proto.c
@@ -52,10 +52,10 @@ __FBSDID("$FreeBSD$");
 
 #include <netnatm/natm.h>
 
-extern	struct domain natmdomain;
-
 static	void natm_init(void);
 
+static struct domain natmdomain;
+
 static struct protosw natmsw[] = {
 { SOCK_STREAM,	&natmdomain,	PROTO_NATMAAL5, PR_CONNREQUIRED,
   0,	0,	0,	0,