8485 Remove set but unused variables in usr/src/cmd

*** 18,35 ****
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  /*        All Rights Reserved   */
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
  #include <time.h>
  #include "uucp.h"
  
  #ifdef  V7
  #define O_RDONLY        0
--- 18,35 ----
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
+  * Copyright 2017 Gary Mills
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  /*        All Rights Reserved   */
  
  #include <time.h>
  #include "uucp.h"
  
  #ifdef  V7
  #define O_RDONLY        0
*** 1540,1552 ****
  static void
  friendlytime(uplimit, lolimit)
  char *uplimit, *lolimit;
  {
  
-         char c;
- 
-         c = *(uplimit+6);
          friendlyptr->uhour[0] = *(uplimit+6);
          friendlyptr->uhour[1] = *(uplimit+7);
          friendlyptr->lhour[0] = *(lolimit+6);
          friendlyptr->lhour[1] = *(lolimit+7);
          friendlyptr->umin[0]  = *(uplimit+8);
--- 1540,1549 ----