pg_match
pg = pg_match(h, svc, st.st_ino, NULL);
if ((pg = pg_match(h, svc, st.st_ino, suffix)) != NULL)
if ((pg = pg_match(h, svc, st.st_ino, NULL)) != NULL)
if ((pg = pg_match(h, svc, 0, suffix)) == NULL) {