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

*** 18,27 ****
--- 18,28 ----
   *
   * CDDL HEADER END
   */
  
  /*
+  * Copyright 2017 Gary Mills
   * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  
*** 497,507 ****
  int
  special_contents_remove(int ient, struct cfent **ppcfent, const char *pcroot)
  {
          int result = 0;         /* Assume we will succeed.  Return result. */
          char **ppcSC = NULL;    /* The special contents rules, sorted. */
!         int i, j;               /* Indexes into contents & special contents */
          FILE *fpi = NULL,       /* Input of contents file */
              *fpo = NULL;        /* Output to temp contents file */
          char cpath[PATH_MAX],   /* Contents file path */
              tcpath[PATH_MAX];   /* Temp contents file path */
          const char *pccontents = "var/sadm/install/contents";
--- 498,508 ----
  int
  special_contents_remove(int ient, struct cfent **ppcfent, const char *pcroot)
  {
          int result = 0;         /* Assume we will succeed.  Return result. */
          char **ppcSC = NULL;    /* The special contents rules, sorted. */
!         int i;                  /* Index into contents & special contents */
          FILE *fpi = NULL,       /* Input of contents file */
              *fpo = NULL;        /* Output to temp contents file */
          char cpath[PATH_MAX],   /* Contents file path */
              tcpath[PATH_MAX];   /* Temp contents file path */
          const char *pccontents = "var/sadm/install/contents";
*** 597,607 ****
           * Since both the contents and rules are sorted, we can
           * make a single efficient pass.
           */
          (void) memset(line, 0, LINESZ);
  
!         for (i = 0, j = 0; fgets(line, LINESZ, fpi) != NULL; ) {
  
                  char *pcpath = NULL;
  
                  /*
                   * Note:  This could be done better:  We should figure out
--- 598,608 ----
           * Since both the contents and rules are sorted, we can
           * make a single efficient pass.
           */
          (void) memset(line, 0, LINESZ);
  
!         for (i = 0; fgets(line, LINESZ, fpi) != NULL; ) {
  
                  char *pcpath = NULL;
  
                  /*
                   * Note:  This could be done better:  We should figure out