4078 groupadd execs getent unnecessarily
Reviewed by: Rich Lowe <richlowe@richlowe.net>
Reviewed by: Gary Mills <gary_mills@fastmail.fm>
Reviewed by: Milan Jurik <milan.jurik@xylab.cz>
Reviewed by: Gordon Ross <Gordon.W.Ross@gmail.com>

*** 24,33 ****
--- 24,37 ----
   */
  
  /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  /*        All Rights Reserved   */
  
+ /*
+  * Copyright (c) 2013 RackTop Systems.
+  */
+ 
  
  #include        <sys/types.h>
  #include        <stdio.h>
  #include        <stdlib.h>
  #include        <sys/param.h>
*** 58,68 ****
          if (ngroups_max == 0) {
                  ngroups_max = sysconf(_SC_NGROUPS_MAX);
                  grplist = malloc((ngroups_max + 1) * sizeof (gid_t));
          }
  
!         while (ptr = strtok(((i || n_invalid || dup_prim)? NULL: list), ",")) {
  
                  switch (valid_group(ptr, &g_ptr, &warning)) {
                  case INVALID:
                          errmsg( M_INVALID, ptr, "group id" );
                          n_invalid++;
--- 62,72 ----
          if (ngroups_max == 0) {
                  ngroups_max = sysconf(_SC_NGROUPS_MAX);
                  grplist = malloc((ngroups_max + 1) * sizeof (gid_t));
          }
  
!         while ((ptr = strtok((i || n_invalid || dup_prim)? NULL: list, ","))) {
  
                  switch (valid_group(ptr, &g_ptr, &warning)) {
                  case INVALID:
                          errmsg( M_INVALID, ptr, "group id" );
                          n_invalid++;