2989 Eliminate use of LOGNAME_MAX in ON
1166 useradd have warning with name more 8 chars

*** 18,33 ****
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <sys/types.h>
  #include <sys/task.h>
  
  #include <alloca.h>
  #include <libproc.h>
--- 18,33 ----
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
+  * Copyright (c) 2013 Gary Mills
+  *
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #include <sys/types.h>
  #include <sys/task.h>
  
  #include <alloca.h>
  #include <libproc.h>
*** 44,53 ****
--- 44,59 ----
  #include <unistd.h>
  #include <errno.h>
  #include <signal.h>
  #include <priv_utils.h>
  
+ #ifdef  LOGNAME_MAX_ILLUMOS
+ #define _LOGNAME_MAX    LOGNAME_MAX_ILLUMOS
+ #else /* LOGNAME_MAX_ILLUMOS */
+ #define _LOGNAME_MAX    LOGNAME_MAX
+ #endif /* LOGNAME_MAX_ILLUMOS */
+ 
  #include "utils.h"
  
  #define OPTIONS_STRING  "Fc:lp:v"
  #define NENV            8
  #define ENVSIZE         255
*** 652,662 ****
   * function will re-use the memory previously returned.
   */
  static struct passwd *
  match_user(uid_t uid, char *projname, int is_my_uid)
  {
!         char prbuf[PROJECT_BUFSZ], username[LOGNAME_MAX+1];
          struct project prj;
          char *tmp_name;
          struct passwd *pw = NULL;
  
          /*
--- 658,668 ----
   * function will re-use the memory previously returned.
   */
  static struct passwd *
  match_user(uid_t uid, char *projname, int is_my_uid)
  {
!         char prbuf[PROJECT_BUFSZ], username[_LOGNAME_MAX+1];
          struct project prj;
          char *tmp_name;
          struct passwd *pw = NULL;
  
          /*
*** 694,704 ****
           * allow this.
           */
          if (projname == NULL || getuid() == (uid_t)0)
                  return (pw);
  
!         (void) strcpy(username, pw->pw_name);
  
          if (inproj(username, projname, prbuf, PROJECT_BUFSZ) == 0) {
                  char **u;
                  tmp_name = NULL;
  
--- 700,711 ----
           * allow this.
           */
          if (projname == NULL || getuid() == (uid_t)0)
                  return (pw);
  
!         (void) strncpy(username, pw->pw_name, sizeof (username) - 1);
!         username[sizeof (username) - 1] = '\0';
  
          if (inproj(username, projname, prbuf, PROJECT_BUFSZ) == 0) {
                  char **u;
                  tmp_name = NULL;