/* checking libraries required */
buf = NULL;
while (pkg_shlibs_required(p, & buf) == EPKG_OK) {
while (pkg_shlibs_required(p, &buf) == EPKG_OK) {
it = pkgdb_query_shlib_provide(db, buf);
if (it != NULL && pkgdb_it_count(it) > 0) {
pkgdb_it_free(it);