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

*** 3,16 ****
   *
   * See the IPFILTER.LICENCE file for details on licencing.
   *
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #if !defined(lint)
  static const char sccsid[] = "@(#)ip_fil.c      2.41 6/5/96 (C) 1993-2000 Darren Reed";
  static const char rcsid[] = "@(#)$Id: ipfcomp.c,v 1.24.2.2 2004/04/28 10:34:44 darrenr Exp $";
  #endif
  
--- 3,15 ----
   *
   * See the IPFILTER.LICENCE file for details on licencing.
   *
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
+  * Copyright 2017 Gary Mills
   */
  
  #if !defined(lint)
  static const char sccsid[] = "@(#)ip_fil.c      2.41 6/5/96 (C) 1993-2000 Darren Reed";
  static const char rcsid[] = "@(#)$Id: ipfcomp.c,v 1.24.2.2 2004/04/28 10:34:44 darrenr Exp $";
  #endif
  
*** 67,77 ****
   * required.
   */
  void printc(fr)
  frentry_t *fr;
  {
-         fripf_t *ipf;
          u_long *ulp;
          char *and;
          FILE *fp;
          int i;
  
--- 66,75 ----
*** 80,90 ****
          if ((fr->fr_type != FR_T_IPF) && (fr->fr_type != FR_T_NONE))
                  return;
          if ((fr->fr_type == FR_T_IPF) &&
              ((fr->fr_datype != FRI_NORMAL) || (fr->fr_satype != FRI_NORMAL)))
                  return;
-         ipf = fr->fr_ipf;
  
          if (cfile == NULL)
                  cfile = fopen("ip_rules.c", "w");
          if (cfile == NULL)
                  return;
--- 78,87 ----