6063 pkgadd breaks with too many mountpoints

*** 65,76 ****
   * pkgadd finds the entry under the reloc directory.
   */
  struct cfextra {
          struct cfent cf_ent;    /* basic contents file entry */
          struct mergstat mstat;  /* merge status for installs */
!         short   fsys_value; /* fstab[] entry index */
!         short   fsys_base;  /* actual base filesystem in fs_tab[] */
          char    *client_path;   /* the client-relative path */
          char    *server_path;   /* the server-relative path */
          char    *map_path;  /* as read from the pkgmap */
          char    *client_local;  /* client_relative local */
          char    *server_local;  /* server relative local */
--- 65,76 ----
   * pkgadd finds the entry under the reloc directory.
   */
  struct cfextra {
          struct cfent cf_ent;    /* basic contents file entry */
          struct mergstat mstat;  /* merge status for installs */
!         uint32_t   fsys_value; /* fstab[] entry index */
!         uint32_t   fsys_base;  /* actual base filesystem in fs_tab[] */
          char    *client_path;   /* the client-relative path */
          char    *server_path;   /* the server-relative path */
          char    *map_path;  /* as read from the pkgmap */
          char    *client_local;  /* client_relative local */
          char    *server_local;  /* server relative local */