hi.
in src/bin/pg_dump/pg_dumpall.c
appendPQExpBuffer(buf, " FROM pg_auth_members a "
"LEFT JOIN %s ur on ur.oid = a.roleid "
"LEFT JOIN %s um on um.oid = a.member "
"LEFT JOIN %s ug on ug.oid = a.grantor "
"WHERE NOT (ur.rolname ~ '^pg_' AND um.rolname ~ '^pg_')"
"ORDER BY 1,2,4", role_catalog, role_catalog,
role_catalog);
here "WHERE NOT (ur.rolname ~ '^pg_' AND um.rolname ~ '^pg_')"
need a white space at the end?