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

*** 17,26 ****
--- 17,28 ----
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
+  * Copyright (c) 2013 Gary Mills
+  *
   * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   *
   * Portions Copyright 2009 Chad Mynhier
   */
*** 33,42 ****
--- 35,45 ----
  #include <string.h>
  #include <libintl.h>
  #include <errno.h>
  #include <zone.h>
  #include <libzonecfg.h>
+ #include <wchar.h>
  
  #include "prstat.h"
  #include "prutil.h"
  #include "prtable.h"
  
*** 57,73 ****
                  Die(gettext("invalid user name: %s\n"), name);
          return (pwd->pw_uid);
  }
  
  void
! pwd_getname(uid_t uid, char *name, int length, int noresolve)
  {
          struct passwd *pwd;
  
          if (noresolve || (pwd = getpwuid(uid)) == NULL) {
                  (void) snprintf(name, length, "%u", uid);
          } else {
                  (void) snprintf(name, length, "%s", pwd->pw_name);
          }
  }
  
  void
--- 60,90 ----
                  Die(gettext("invalid user name: %s\n"), name);
          return (pwd->pw_uid);
  }
  
  void
! pwd_getname(uid_t uid, char *name, size_t length, int noresolve,
!     int trunc, size_t width)
  {
          struct passwd *pwd;
+         size_t n;
  
          if (noresolve || (pwd = getpwuid(uid)) == NULL) {
+                 n = snprintf(NULL, 0, "%u", uid);
+                 if (trunc && n > width)
+                         (void) snprintf(name, length, "%.*u%c",
+                             width - 1, uid, '*');
+                 else
                          (void) snprintf(name, length, "%u", uid);
          } else {
+                 n = mbstowcs(NULL, pwd->pw_name, 0);
+                 if (n == (size_t)-1)
+                         (void) snprintf(name, length, "%s", "ERROR");
+                 else if (trunc && n > width)
+                         (void) snprintf(name, length, "%.*s%c",
+                             width - 1, pwd->pw_name, '*');
+                 else
                          (void) snprintf(name, length, "%s", pwd->pw_name);
          }
  }
  
  void