This patch removes unnecessary exports, marks functions as static when
possible, and simplifies some list-related code.
Signed-off-by: NNathan Fontenot <nfont@austin.ibm.com>
Signed-off-by: NLinas Vepstas <linas@austin.ibm.com>
Signed-off-by: NPaul Mackerras <paulus@samba.org>