YAZ_CHECK(tst_ccl_query(bibset, "x=234-1990", "@attr 2=3 234-1990 "));
YAZ_CHECK(tst_ccl_query(bibset, "x=234 - 1990", "@and @attr 2=4 234 @attr 2=2 1990 "));
YAZ_CHECK(tst_ccl_query(bibset, "ti=a,b", "@attr 4=1 @attr 1=4 a,b "));
YAZ_CHECK(tst_ccl_query(bibset, "x=234-1990", "@attr 2=3 234-1990 "));
YAZ_CHECK(tst_ccl_query(bibset, "x=234 - 1990", "@and @attr 2=4 234 @attr 2=2 1990 "));
YAZ_CHECK(tst_ccl_query(bibset, "ti=a,b", "@attr 4=1 @attr 1=4 a,b "));