Since we use getopt (in rev. 1.12), there's no need for the case's for

the individual options to increment argv and decrement argc.  This
caused the -T option to swallow an extra argument.

PR:		27982
Submitted by:	Samuel Greear <sgreear@vsni.com>

sbin/dump/main.c

@@ -191,8 +191,6 @@ main(argc, argv)
 			}
 			Tflag = 1;
 			lastlevel = '?';
-			argc--;
-			argv++;
 			break;
 
 		case 'u':		/* update /etc/dumpdates */