pkgopenfilter
if (pkgopenfilter(server, pkginst) != 0)
pkgopenfilter(server, pkgcnt == 1 ? pkginst : NULL) != 0) {
pkgopenfilter(server, pkgcnt == 1 ? pkg[0] : NULL) != 0)
pkgopenfilter(*pkgserver, pkginst) != 0) {
extern int pkgopenfilter(PKGserver server, const char *pkginst);