uts: add a concept of a 'default' set of privileges, separate from 'basic'

*** 2,15 ****
  
  
  
  NAME
         priv_addset, priv_allocset, priv_copyset, priv_delset, priv_emptyset,
!        priv_basicset, priv_fillset, priv_freeset, priv_intersect,
!        priv_inverse, priv_isemptyset, priv_isequalset, priv_isfullset,
!        priv_ismember, priv_issubset, priv_union - privilege set manipulation
!        functions
  
  SYNOPSIS
         #include <priv.h>
  
         int priv_addset(priv_set_t *sp, const char *priv);
--- 2,15 ----
  
  
  
  NAME
         priv_addset, priv_allocset, priv_copyset, priv_delset, priv_emptyset,
!        priv_basicset, priv_defaultset, priv_fillset, priv_freeset,
!        priv_intersect, priv_inverse, priv_isemptyset, priv_isequalset,
!        priv_isfullset, priv_ismember, priv_issubset, priv_union - privilege
!        set manipulation functions
  
  SYNOPSIS
         #include <priv.h>
  
         int priv_addset(priv_set_t *sp, const char *priv);
*** 28,37 ****
--- 28,40 ----
  
  
         void priv_basicset(priv_set_t *sp);
  
  
+        void priv_defaultset(priv_set_t *sp);
+ 
+ 
         void priv_fillset(priv_set_t *sp);
  
  
         void priv_freeset(priv_set_t *sp);
  
*** 84,93 ****
--- 87,99 ----
  
  
         The priv_basicset() function copies the basic privilege set to sp.
  
  
+        The priv_defaultset() function copies the default privilege set to sp.
+ 
+ 
         The priv_fillset() function asserts all privileges in sp, including the
         privileges not currently defined in the system.
  
  
         The priv_freeset() function frees the storage allocated by