Index: usr.bin/systat/Makefile
===================================================================
--- usr.bin/systat/Makefile
+++ usr.bin/systat/Makefile
@@ -16,6 +16,6 @@
 
 WARNS?=	1
 
-LIBADD=	ncursesw m devstat kvm
+LIBADD=	ncursesw m devstat kvm util
 
 .include <bsd.prog.mk>
Index: usr.bin/systat/vmstat.c
===================================================================
--- usr.bin/systat/vmstat.c
+++ usr.bin/systat/vmstat.c
@@ -55,6 +55,7 @@
 #include <err.h>
 #include <errno.h>
 #include <langinfo.h>
+#include <libutil.h>
 #include <nlist.h>
 #include <paths.h>
 #include <signal.h>
@@ -135,7 +136,7 @@
 static float cputime(int);
 static void dinfo(int, int, struct statinfo *, struct statinfo *);
 static void getinfo(struct Info *);
-static void putint(int, int, int, int);
+static void putint(uint64_t, int, int, int);
 static void putfloat(double, int, int, int, int, int);
 static void putlongdouble(long double, int, int, int, int, int);
 static int ucount(void);
@@ -662,10 +663,11 @@
 }
 
 static void
-putint(int n, int l, int lc, int w)
+putint(uint64_t n, int l, int lc, int w)
 {
 	int snr;
 	char b[128];
+	char buf[128];
 
 	move(l, lc);
 #ifdef DEBUG
@@ -678,11 +680,12 @@
 			addch(' ');
 		return;
 	}
-	snr = snprintf(b, sizeof(b), "%*d", w, n);
-	if (snr != w)
-		snr = snprintf(b, sizeof(b), "%*dk", w - 1, n / 1000);
-	if (snr != w)
-		snr = snprintf(b, sizeof(b), "%*dM", w - 1, n / 1000000);
+	snr = snprintf(b, sizeof(b), "%*jd", (uintmax_t)w, n);
+	if (snr != w) {
+		humanize_number(buf, w, n, "", HN_AUTOSCALE,
+		    HN_NOSPACE | HN_DECIMAL);
+		snr = snprintf(b, sizeof(b), "%*s", w, buf);
+	}
 	if (snr != w) {
 		while (w-- > 0)
 			addch('*');