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

*** 18,27 ****
--- 18,28 ----
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
+  * Copyright 2017 Gary Mills
   * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*
*** 1292,1304 ****
  char **argv;
  {
          OM_UINT32 status;
          gss_ctx_id_t *context_handle;
          OM_uint32 minor_status;
-         uid_t uid;
  
-         uid = (uid_t) getuid();
  
          /* parse the command line to determine the variable input argument */
  
          if (argc == 0) {
                  usage();
--- 1293,1303 ----