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

*** 18,36 ****
   *
   * CDDL HEADER END
   */
  
  /*
   * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   *
   */
  
  /* $Id: lpr.c 146 2006-03-24 00:26:54Z njacobs $ */
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <stdio.h>
  #include <stdlib.h>
  #include <unistd.h>
  #include <string.h>
  #include <locale.h>
--- 18,35 ----
   *
   * CDDL HEADER END
   */
  
  /*
+  * Copyright 2017 Gary Mills
   * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   *
   */
  
  /* $Id: lpr.c 146 2006-03-24 00:26:54Z njacobs $ */
  
  #include <stdio.h>
  #include <stdlib.h>
  #include <unistd.h>
  #include <string.h>
  #include <locale.h>
*** 73,83 ****
          char prefetch[3];
          int prefetch_len = sizeof (prefetch);
          papi_encryption_t encryption = PAPI_ENCRYPT_NEVER;
          int dump = 0;
          int validate = 0;
-         int remove = 0;
          int copy = 1;   /* default is to copy the data */
          char *document_format = "text/plain";
          int c;
  
          (void) setlocale(LC_ALL, "");
--- 72,81 ----
*** 168,178 ****
                  case 'm':
                          papiAttributeListAddBoolean(&list, PAPI_ATTR_EXCL,
                                  "rfc-1179-mail", 1);
                          break;
                  case 'r':
-                         remove = 1;
                          break;
                  case 's':
                          copy = 0;
                          break;
                  case 'V':       /* validate */
--- 166,175 ----