[Bug-tar] tar 1.23 on AIX: priv.h missing

[Andersen, Jan]

I am trying to build tar from source on AIX 5L, but it fails with:

  CC     priv-set.o
In file included from priv-set.c:23:
priv-set.h:24:19: error: priv.h: A file or directory in the path name does not 
exist.
In file included from priv-set.c:23:
priv-set.h: In function 'priv_set_remove_linkdir':
priv-set.h:32: error: 'PRIV_SYS_LINKDIR' undeclared (first use in this function)
priv-set.h:32: error: (Each undeclared identifier is reported only once
...

I have tried to #undef HAVE_PRIV_H in config.h, but it seems to have no effect. 
What is the right thing to do here?