diff -ru sys.orig/conf/kern.pre.mk sys-gcc4.1/conf/kern.pre.mk
--- sys/conf/kern.pre.mk	2006-06-11 08:30:14 -0300
+++ sys-gcc4.1/conf/kern.pre.mk	2006-06-10 21:53:27 -0300
@@ -46,7 +46,7 @@
 NOSTDINC= -nostdinc
 .endif
 
-INCLUDES= ${NOSTDINC} -I- ${INCLMAGIC} -I. -I$S
+INCLUDES= ${NOSTDINC} ${INCLMAGIC} -I. -I$S
 
 # This hack lets us use the OpenBSD altq code without spamming a new
 # include path into contrib'ed source files.
diff -ru sys/conf/kmod.mk sys-gcc4.1/conf/kmod.mk
--- sys/conf/kmod.mk	2006-06-11 08:30:14 -0300
+++ sys-gcc4.1/conf/kmod.mk	2006-06-09 13:22:22 -0300
@@ -87,7 +87,7 @@
 .else
 NOSTDINC=	-nostdinc
 .endif
-CFLAGS:=	${CFLAGS:N-I*} ${NOSTDINC} -I- ${INCLMAGIC} ${CFLAGS:M-I*}
+CFLAGS:=	${CFLAGS:N-I*} ${NOSTDINC} ${INCLMAGIC} ${CFLAGS:M-I*}
 .if defined(KERNBUILDDIR)
 CFLAGS+=	-DHAVE_KERNEL_OPTION_HEADERS -include ${KERNBUILDDIR}/opt_global.h
 .endif
diff -ru sys/ddb/db_command.c sys-gcc4.1/ddb/db_command.c
--- sys/ddb/db_command.c	2005-10-25 17:10:56 -0300
+++ sys-gcc4.1/ddb/db_command.c	2006-06-09 22:26:53 -0300
@@ -75,7 +75,7 @@
 static db_cmdfcn_t	db_watchdog;
 
 /* XXX this is actually forward-static. */
-extern struct command	db_show_cmds[];
+static struct command	db_show_cmds[];
 
 /*
  * if 'ed' style: 'dot' is set at start of last item printed,
diff -ru sys/dev/cp/if_cp.c sys-gcc4.1/dev/cp/if_cp.c
--- sys/dev/cp/if_cp.c	2005-08-25 02:01:06 -0300
+++ sys-gcc4.1/dev/cp/if_cp.c	2006-06-09 08:08:56 -0300
@@ -338,7 +338,7 @@
 #endif
 }
 
-extern struct cdevsw cp_cdevsw;
+static struct cdevsw cp_cdevsw;
 
 static void
 cp_bus_dmamap_addr (void *arg, bus_dma_segment_t *segs, int nseg, int error)
diff -ru sys/dev/ctau/if_ct.c sys-gcc4.1/dev/ctau/if_ct.c
--- sys/dev/ctau/if_ct.c	2005-08-25 02:01:06 -0300
+++ sys-gcc4.1/dev/ctau/if_ct.c	2006-06-09 08:10:31 -0300
@@ -486,7 +486,7 @@
 	return 0;
 }
 
-extern struct cdevsw ct_cdevsw;
+static struct cdevsw ct_cdevsw;
 
 static void
 ct_bus_dmamap_addr (void *arg, bus_dma_segment_t *segs, int nseg, int error)
diff -ru sys/dev/cx/if_cx.c sys-gcc4.1/dev/cx/if_cx.c
--- sys/dev/cx/if_cx.c	2006-03-10 16:37:31 -0300
+++ sys-gcc4.1/dev/cx/if_cx.c	2006-06-09 08:12:01 -0300
@@ -229,7 +229,7 @@
 static drv_t *channel [NCX*NCHAN];
 static struct callout led_timo [NCX];
 static struct callout timeout_handle;
-extern struct cdevsw cx_cdevsw;
+static struct cdevsw cx_cdevsw;
 
 static int MY_SOFT_INTR;
 
diff -ru sys/dev/fb/vga.c sys-gcc4.1/dev/fb/vga.c
--- sys/dev/fb/vga.c	2005-10-05 18:48:02 -0300
+++ sys-gcc4.1/dev/fb/vga.c	2006-06-09 12:58:32 -0300
@@ -206,7 +206,7 @@
  * with a physical address in the following table, as verify_adapter()
  * will perform address conversion at run-time.
  */
-static video_adapter_t adapter_init_value[] = {
+video_adapter_t adapter_init_value[] = {
     /* DCC_MONO */
     { 0, KD_MONO, "mda", 0, 0, 0, 	    IO_MDA, IO_MDASIZE, MONO_CRTC,
       MDA_BUF_BASE, MDA_BUF_SIZE, MDA_BUF_BASE, MDA_BUF_SIZE, MDA_BUF_SIZE, 
@@ -748,10 +748,7 @@
 }
 
 #ifndef VGA_NO_BIOS
-static void
-fill_adapter_param(int code, video_adapter_t *adp)
-{
-    static struct {
+    struct {
 	int primary;
 	int secondary;
     } dcc[] = {
@@ -768,7 +765,9 @@
 	{ DCC_EGAMONO, 			DCC_CGA40 },
 	{ DCC_EGAMONO, 			DCC_CGA80 },
     };
-
+static void
+fill_adapter_param(int code, video_adapter_t *adp)
+{
     if ((code < 0) || (code >= sizeof(dcc)/sizeof(dcc[0]))) {
 	adp[V_ADP_PRIMARY] = adapter_init_value[DCC_MONO];
 	adp[V_ADP_SECONDARY] = adapter_init_value[DCC_CGA80];
diff -ru sys/dev/iicbus/iicbus.c sys-gcc4.1/dev/iicbus/iicbus.c
--- sys/dev/iicbus/iicbus.c	2004-05-27 10:29:09 -0300
+++ sys-gcc4.1/dev/iicbus/iicbus.c	2006-06-09 08:31:40 -0300
@@ -45,7 +45,7 @@
 
 #define DEVTOIICBUS(dev) ((struct iicbus_device*)device_get_ivars(dev))
 
-static devclass_t iicbus_devclass;
+static devclass_t iicbus_dev_class;
 
 /* See comments below for why auto-scanning is a bad idea. */
 #define SCAN_IICBUS 0
@@ -187,8 +187,8 @@
 	return (IIC_ENOTSUPP);
 }
 
-DRIVER_MODULE(iicbus, pcf, iicbus_driver, iicbus_devclass, 0, 0);
-DRIVER_MODULE(iicbus, envctrl, iicbus_driver, iicbus_devclass, 0, 0);
-DRIVER_MODULE(iicbus, iicbb, iicbus_driver, iicbus_devclass, 0, 0);
-DRIVER_MODULE(iicbus, bti2c, iicbus_driver, iicbus_devclass, 0, 0);
+DRIVER_MODULE(iicbus, pcf, iicbus_driver, iicbus_dev_class, 0, 0);
+DRIVER_MODULE(iicbus, envctrl, iicbus_driver, iicbus_dev_class, 0, 0);
+DRIVER_MODULE(iicbus, iicbb, iicbus_driver, iicbus_dev_class, 0, 0);
+DRIVER_MODULE(iicbus, bti2c, iicbus_driver, iicbus_dev_class, 0, 0);
 MODULE_VERSION(iicbus, IICBUS_MODVER);
diff -ru sys/dev/ppbus/ppb_msq.c sys-gcc4.1/dev/ppbus/ppb_msq.c
--- sys/dev/ppbus/ppb_msq.c	2003-08-24 14:54:16 -0300
+++ sys-gcc4.1/dev/ppbus/ppb_msq.c	2006-06-09 07:26:54 -0300
@@ -153,31 +153,32 @@
  * Execute a microseq loop
  *
  */
+struct ppb_microseq loop_microseq_1[] = {
+	  MS_CALL(0),			/* execute prolog */
+
+	  MS_SET(MS_UNKNOWN),		/* set size of transfer */
+	/* loop: */
+	  MS_CALL(0),			/* execute body */
+	  MS_DBRA(-1 /* loop: */),
+
+	  MS_CALL(0),			/* execute epilog */
+	  MS_RET(0)
+};
+
 int
 ppb_MS_loop(device_t bus, device_t dev, struct ppb_microseq *prolog,
 		struct ppb_microseq *body, struct ppb_microseq *epilog,
 		int iter, int *ret)
 {
-	struct ppb_microseq loop_microseq[] = {
-		  MS_CALL(0),			/* execute prolog */
-
-		  MS_SET(MS_UNKNOWN),		/* set size of transfer */
-	/* loop: */
-		  MS_CALL(0),			/* execute body */
-		  MS_DBRA(-1 /* loop: */),
-
-		  MS_CALL(0),			/* execute epilog */
-		  MS_RET(0)
-	};
 
 	/* initialize the structure */
-	loop_microseq[0].arg[0].p = (void *)prolog;
-	loop_microseq[1].arg[0].i = iter;
-	loop_microseq[2].arg[0].p = (void *)body;
-	loop_microseq[4].arg[0].p = (void *)epilog;
+	loop_microseq_1[0].arg[0].p = (void *)prolog;
+	loop_microseq_1[1].arg[0].i = iter;
+	loop_microseq_1[2].arg[0].p = (void *)body;
+	loop_microseq_1[4].arg[0].p = (void *)epilog;
 
 	/* execute the loop */
-	return (ppb_MS_microseq(bus, dev, loop_microseq, ret));
+	return (ppb_MS_microseq(bus, dev, loop_microseq_1, ret));
 }
 
 /*
diff -ru sys/fs/fdescfs/fdesc_vnops.c sys-gcc4.1/fs/fdescfs/fdesc_vnops.c
--- sys/fs/fdescfs/fdesc_vnops.c	2006-03-22 14:39:27 -0300
+++ sys-gcc4.1/fs/fdescfs/fdesc_vnops.c	2006-06-09 08:18:20 -0300
@@ -74,7 +74,7 @@
 static vop_reclaim_t	fdesc_reclaim;
 static vop_setattr_t	fdesc_setattr;
 
-extern struct vop_vector fdesc_vnodeops;
+static struct vop_vector fdesc_vnodeops;
 
 /*
  * Initialise cache headers
diff -ru sys/fs/ntfs/ntfs_vfsops.c sys/fs/ntfs/ntfs_vfsops.c
--- sys/fs/ntfs/ntfs_vfsops.c	2006-02-19 21:53:13 -0300
+++ sys-gcc4.1/fs/ntfs/ntfs_vfsops.c	2006-06-09 08:54:14 -0300
@@ -60,7 +60,7 @@
 #include <fs/ntfs/ntfs_ihash.h>
 #include <fs/ntfs/ntfsmount.h>
 
-static MALLOC_DEFINE(M_NTFSMNT, "NTFS mount", "NTFS mount structure");
+static MALLOC_DEFINE(M_NTFS_MNT, "NTFS mount", "NTFS mount structure");
 MALLOC_DEFINE(M_NTFSNTNODE,"NTFS ntnode",  "NTFS ntnode information");
 MALLOC_DEFINE(M_NTFSFNODE,"NTFS fnode",  "NTFS fnode information");
 MALLOC_DEFINE(M_NTFSDIR,"NTFS dir",  "NTFS dir buffer");
@@ -286,7 +286,7 @@
 	error = bread(devvp, BBLOCK, BBSIZE, NOCRED, &bp);
 	if (error)
 		goto out;
-	ntmp = malloc( sizeof *ntmp, M_NTFSMNT, M_WAITOK | M_ZERO);
+	ntmp = malloc( sizeof *ntmp, M_NTFS_MNT, M_WAITOK | M_ZERO);
 	bcopy( bp->b_data, &ntmp->ntm_bootfile, sizeof(struct bootfile) );
 	/*
 	 * We must not cache the boot block if its size is not exactly
@@ -411,7 +411,7 @@
 		/* Alloc memory for attribute definitions */
 		MALLOC(ntmp->ntm_ad, struct ntvattrdef *,
 			num * sizeof(struct ntvattrdef),
-			M_NTFSMNT, M_WAITOK);
+			M_NTFS_MNT, M_WAITOK);
 
 		ntmp->ntm_adnum = num;
 
@@ -515,8 +515,8 @@
 	ntfs_82u_uninit(ntmp);
 	mp->mnt_data = (qaddr_t)0;
 	mp->mnt_flag &= ~MNT_LOCAL;
-	FREE(ntmp->ntm_ad, M_NTFSMNT);
-	FREE(ntmp, M_NTFSMNT);
+	FREE(ntmp->ntm_ad, M_NTFS_MNT);
+	FREE(ntmp, M_NTFS_MNT);
 	return (error);
 }
 
diff -ru sys/fs/unionfs/union_vfsops.c sys-gcc4.1/fs/unionfs/union_vfsops.c
--- sys/fs/unionfs/union_vfsops.c	2005-04-27 06:07:13 -0300
+++ sys-gcc4.1/fs/unionfs/union_vfsops.c	2006-06-09 09:02:09 -0300
@@ -466,7 +466,7 @@
 	return (0);
 }
 
-static struct vfsops union_vfsops = {
+static struct vfsops union_vfs_ops = {
 	.vfs_init = 		union_init,
 	.vfs_mount =		union_mount,
 	.vfs_root =		union_root,
@@ -474,4 +474,4 @@
 	.vfs_unmount =		union_unmount,
 };
 
-VFS_SET(union_vfsops, unionfs, VFCF_LOOPBACK);
+VFS_SET(union_vfs_ops, unionfs, VFCF_LOOPBACK);
diff -ru sys/i386/i386/vm86.c sys-gcc4.1/i386/i386/vm86.c
--- sys/i386/i386/vm86.c	2004-11-27 03:51:36 -0300
+++ sys-gcc4.1/i386/i386/vm86.c	2006-06-10 21:48:24 -0300
@@ -505,7 +505,7 @@
 	panic("vm86_addpage: not enough room");
 }
 
-static void
+void
 vm86_initflags(struct vm86frame *vmf)
 {
 	int eflags = vmf->vmf_eflags;
diff -ru sys/i386/include/segments.h sys-gcc4.1/i386/include/segments.h
--- sys/i386/include/segments.h	2005-04-13 19:57:17 -0300
+++ sys-gcc4.1/i386/include/segments.h	2006-06-09 07:29:09 -0300
@@ -244,7 +244,7 @@
 extern struct soft_segment_descriptor gdt_segs[];
 extern struct gate_descriptor *idt;
 extern union descriptor ldt[NLDT];
-extern struct region_descriptor r_gdt, r_idt;
+//extern struct region_descriptor r_gdt, r_idt;
 
 void	lgdt(struct region_descriptor *rdp);
 void	sdtossd(struct segment_descriptor *sdp,
diff -ru sys/kern/kern_tc.c sys-gcc4.1/kern/kern_tc.c
--- sys/kern/kern_tc.c	2006-04-04 17:07:23 -0300
+++ sys-gcc4.1/kern/kern_tc.c	2006-06-09 05:26:02 -0300
@@ -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 -ru sys/net/rtsock.c sys-gcc4.1/net/rtsock.c
--- sys/net/rtsock.c	2006-04-04 17:07:23 -0300
+++ sys-gcc4.1/net/rtsock.c	2006-06-09 05:26:02 -0300
@@ -1243,7 +1243,7 @@
  * 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[] = {
 {
diff -ru sys/net/zlib.c sys-gcc4.1/net/zlib.c
--- sys/net/zlib.c	2005-01-06 22:45:35 -0300
+++ sys-gcc4.1/net/zlib.c	2006-06-09 09:06:42 -0300
@@ -94,7 +94,7 @@
 typedef ush FAR ushf;
 typedef unsigned long  ulg;
 
-extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
+static const char *z_errmsg[10]; /* indexed by 2-zlib_error */
 /* (size given to avoid silly warnings with Visual C++) */
 
 #define ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)]
diff -ru sys/netinet6/in6_proto.c sys-gcc4.1/netinet6/in6_proto.c
--- sys/netinet6/in6_proto.c	2005-11-16 07:31:23 -0300
+++ sys-gcc4.1/netinet6/in6_proto.c	2006-06-09 06:52:31 -0300
@@ -145,7 +145,7 @@
  */
 
 extern	struct domain inet6domain;
-static	struct pr_usrreqs nousrreqs;
+static	struct pr_usrreqs nousr_reqs;
 
 #define PR_LISTEN	0
 #define PR_ABRTACPTDIS	0
@@ -158,7 +158,7 @@
 	.pr_init =		ip6_init,
 	.pr_slowtimo =		frag6_slowtimo,
 	.pr_drain =		frag6_drain,
-	.pr_usrreqs =		&nousrreqs,
+	.pr_usrreqs =		&nousr_reqs,
 },
 {
 	.pr_type =		SOCK_DGRAM,
@@ -216,7 +216,7 @@
 	.pr_protocol =		IPPROTO_DSTOPTS,
 	.pr_flags =		PR_ATOMIC|PR_ADDR,
 	.pr_input =		dest6_input,
-	.pr_usrreqs =		&nousrreqs
+	.pr_usrreqs =		&nousr_reqs
 },
 {
 	.pr_type =		SOCK_RAW,
@@ -224,7 +224,7 @@
 	.pr_protocol =		IPPROTO_ROUTING,
 	.pr_flags =		PR_ATOMIC|PR_ADDR,
 	.pr_input =		route6_input,
-	.pr_usrreqs =		&nousrreqs
+	.pr_usrreqs =		&nousr_reqs
 },
 {
 	.pr_type =		SOCK_RAW,
@@ -232,7 +232,7 @@
 	.pr_protocol =		IPPROTO_FRAGMENT,
 	.pr_flags =		PR_ATOMIC|PR_ADDR,
 	.pr_input =		frag6_input,
-	.pr_usrreqs =		&nousrreqs
+	.pr_usrreqs =		&nousr_reqs
 },
 #ifdef IPSEC
 {
@@ -241,7 +241,7 @@
 	.pr_protocol =		IPPROTO_AH,
 	.pr_flags =		PR_ATOMIC|PR_ADDR,
 	.pr_input =		ah6_input,
-	.pr_usrreqs =		&nousrreqs,
+	.pr_usrreqs =		&nousr_reqs,
 },
 #ifdef IPSEC_ESP
 {
@@ -251,7 +251,7 @@
 	.pr_flags =		PR_ATOMIC|PR_ADDR,
 	.pr_input =		esp6_input,
 	.pr_ctlinput =		esp6_ctlinput,
-	.pr_usrreqs =		&nousrreqs,
+	.pr_usrreqs =		&nousr_reqs,
 },
 #endif
 {
@@ -260,7 +260,7 @@
 	.pr_protocol =		IPPROTO_IPCOMP,
 	.pr_flags =		PR_ATOMIC|PR_ADDR,
 	.pr_input =		ipcomp6_input,
-	.pr_usrreqs =		&nousrreqs,
+	.pr_usrreqs =		&nousr_reqs,
 },
 #endif /* IPSEC */
 #ifdef INET
diff -ru sys/netinet6/ip6_mroute.c sys-gcc4.1/netinet6/ip6_mroute.c
--- sys/netinet6/ip6_mroute.c	2006-04-20 13:05:17 -0300
+++ sys-gcc4.1/netinet6/ip6_mroute.c	2006-06-09 06:53:47 -0300
@@ -188,7 +188,7 @@
 static mifi_t nummifs = 0;
 static mifi_t reg_mif_num = (mifi_t)-1;
 
-static struct pim6stat pim6stat;
+static struct pim6stat pim6_stat;
 static int pim6;
 
 /*
@@ -1622,7 +1622,7 @@
 		log(LOG_DEBUG, "** IPv6 register_send **\n src %s dst %s\n",
 		    ip6_sprintf(&ip6->ip6_src), ip6_sprintf(&ip6->ip6_dst));
 #endif
-	++pim6stat.pim6s_snd_registers;
+	++pim6_stat.pim6s_snd_registers;
 
 	/* Make a copy of the packet to send to the user level process */
 	MGETHDR(mm, M_DONTWAIT, MT_HEADER);
@@ -1690,7 +1690,7 @@
 	int minlen;
 	int off = *offp;
 
-	++pim6stat.pim6s_rcv_total;
+	++pim6_stat.pim6s_rcv_total;
 
 	ip6 = mtod(m, struct ip6_hdr *);
 	pimlen = m->m_pkthdr.len - *offp;
@@ -1699,7 +1699,7 @@
 	 * Validate lengths
 	 */
 	if (pimlen < PIM_MINLEN) {
-		++pim6stat.pim6s_rcv_tooshort;
+		++pim6_stat.pim6s_rcv_tooshort;
 #ifdef MRT6DEBUG
 		if (mrt6debug & DEBUG_PIM)
 			log(LOG_DEBUG,"pim6_input: PIM packet too short\n");
@@ -1732,7 +1732,7 @@
 #else
 	IP6_EXTHDR_GET(pim, struct pim *, m, off, minlen);
 	if (pim == NULL) {
-		pim6stat.pim6s_rcv_tooshort++;
+		pim6_stat.pim6s_rcv_tooshort++;
 		return (IPPROTO_DONE);
 	}
 #endif
@@ -1752,7 +1752,7 @@
 			cksumlen = pimlen;
 
 		if (in6_cksum(m, IPPROTO_PIM, off, cksumlen)) {
-			++pim6stat.pim6s_rcv_badsum;
+			++pim6_stat.pim6s_rcv_badsum;
 #ifdef MRT6DEBUG
 			if (mrt6debug & DEBUG_PIM)
 				log(LOG_DEBUG,
@@ -1766,7 +1766,7 @@
 
 	/* PIM version check */
 	if (pim->pim_ver != PIM_VERSION) {
-		++pim6stat.pim6s_rcv_badversion;
+		++pim6_stat.pim6s_rcv_badversion;
 #ifdef MRT6DEBUG
 		log(LOG_ERR,
 		    "pim6_input: incorrect version %d, expecting %d\n",
@@ -1789,7 +1789,7 @@
 		u_int32_t *reghdr;
 		int rc;
 
-		++pim6stat.pim6s_rcv_registers;
+		++pim6_stat.pim6s_rcv_registers;
 
 		if ((reg_mif_num >= nummifs) || (reg_mif_num == (mifi_t) -1)) {
 #ifdef MRT6DEBUG
@@ -1811,8 +1811,8 @@
 		 * Validate length
 		 */
 		if (pimlen < PIM6_REG_MINLEN) {
-			++pim6stat.pim6s_rcv_tooshort;
-			++pim6stat.pim6s_rcv_badregisters;
+			++pim6_stat.pim6s_rcv_tooshort;
+			++pim6_stat.pim6s_rcv_badregisters;
 #ifdef MRT6DEBUG
 			log(LOG_ERR,
 			    "pim6_input: register packet size too "
@@ -1836,7 +1836,7 @@
 
 		/* verify the version number of the inner packet */
 		if ((eip6->ip6_vfc & IPV6_VERSION_MASK) != IPV6_VERSION) {
-			++pim6stat.pim6s_rcv_badregisters;
+			++pim6_stat.pim6s_rcv_badregisters;
 #ifdef MRT6DEBUG
 			log(LOG_DEBUG, "pim6_input: invalid IP version (%d) "
 			    "of the inner packet\n",
@@ -1848,7 +1848,7 @@
 
 		/* verify the inner packet is destined to a mcast group */
 		if (!IN6_IS_ADDR_MULTICAST(&eip6->ip6_dst)) {
-			++pim6stat.pim6s_rcv_badregisters;
+			++pim6_stat.pim6s_rcv_badregisters;
 #ifdef MRT6DEBUG
 			if (mrt6debug & DEBUG_PIM)
 				log(LOG_DEBUG,
diff -ru sys/sys/proc.h sys-gcc4.1/sys/proc.h
--- sys/sys/proc.h	2006-03-10 16:37:35 -0300
+++ sys-gcc4.1/sys/proc.h	2006-06-09 05:15:08 -0300
@@ -835,7 +835,7 @@
 extern int nprocs, maxproc;		/* Current and max number of procs. */
 extern int maxprocperuid;		/* Max procs per uid. */
 extern u_long ps_arg_cache_limit;
-extern int sched_quantum;		/* Scheduling quantum in ticks. */
+//extern int sched_quantum;		/* Scheduling quantum in ticks. */
 
 LIST_HEAD(proclist, proc);
 TAILQ_HEAD(procqueue, proc);