+ /* exl=0 distance=1 order=1 relation=2 (<=), known, unit=word */
+ YAZ_CHECK(tl_query(zh, "@attr 1=1016 @prox 0 1 1 2 k 2 @prox 0 1 1 2 k 2 a1 a2 a3", 1));
+ YAZ_CHECK(tl_query(zh, "@attr 1=1016 @prox 0 1 1 3 k 2 @prox 0 1 1 3 k 2 a1 a2 a3", 1));
+