Sun Ultra1, Solaris 8 hw 10/00, Sun Workshop 5 compiler

reentrancy.c fails to compile due to a missing parameter
in the call to readdir_r

Patch supplied.

*** reentrancy.c.orig   Sat Nov 25 14:26:49 2000
--- reentrancy.c        Sat Nov 25 14:27:16 2000
***************
*** 103,109 ****
        
        errno = 0;
  
!       ret = readdir_r(dirp, entry);
        
        if (ret == 0)
                *result = entry;
--- 103,109 ----
        
        errno = 0;
  
!       ret = readdir_r(dirp, entry, result);
        
        if (ret == 0)
                *result = entry;