namemaps.c: In function 'idmap_get_namemap':
namemaps.c:1016:16: error: comparison between pointer and integer [-Werror]
   if (p->is_ad == NULL) {
                ^~
namemaps.c:1037:19: error: comparison between pointer and integer [-Werror]
   if (p->is_nldap == NULL) {
                   ^~
cc1: all warnings being treated as errors