Display -tcp w/o load average so that all statistics fits on a 80x25 screen.

svn path=/head/; revision=77515

usr.bin/systat/cmdtab.c

@@ -70,7 +70,7 @@ struct	cmdtab cmdtab[] = {
 	  resetip,	CF_LOADAV },
 	{ "tcp",	showtcp,	fetchtcp,	labeltcp,
 	  inittcp,	opentcp,	closetcp,	cmdmode,
-	  resettcp,	CF_LOADAV },
+	  resettcp,	0 },
         { 0 }
 };
 struct  cmdtab *curcmd = &cmdtab[0];

usr.bin/systat/tcp.c

@@ -94,7 +94,8 @@ static struct tcpstat curstat, initstat, oldstat;
 WINDOW *
 opentcp(void)
 {
-	return (subwin(stdscr, LINES-5-1, 0, 5, 0));
+
+	return (stdscr);
 }
 
 void
@@ -105,7 +106,6 @@ closetcp(w)
 		return;
 	wclear(w);
 	wrefresh(w);
-	delwin(w);
 }
 
 void