--- a/regress/card_op.ref
+++ b/regress/card_op.ref
@@ -1,6 +1,7 @@
 -- ----------------------------------------------------------------
 -- Regression tests for cardinality operator.
 -- ----------------------------------------------------------------
+\set VERBOSITY terse
 SELECT hll_set_output_version(1);
  hll_set_output_version 
 ------------------------
@@ -21,10 +22,7 @@ SELECT #hll_empty(11,5,256,1);
 
 -- # gets evaluated first so || hll_union(double, bigint) fails
 SELECT #hll_empty(11,5,256,1) || hll_hash_integer(1,0);
-psql:card_op.sql:12: ERROR:  operator does not exist: double precision || hll_hashval
-LINE 1: SELECT #hll_empty(11,5,256,1) || hll_hash_integer(1,0);
-                                      ^
-HINT:  No operator matches the given name and argument type(s). You might need to add explicit type casts.
+psql:card_op.sql:12: ERROR:  operator does not exist: double precision || hll_hashval at character 31
 SELECT #(hll_empty(11,5,256,1) || hll_hash_integer(1,0));
  ?column? 
 ----------
--- a/regress/card_op.sql
+++ b/regress/card_op.sql
@@ -1,7 +1,7 @@
 -- ----------------------------------------------------------------
 -- Regression tests for cardinality operator.
 -- ----------------------------------------------------------------
-
+\set VERBOSITY terse
 SELECT hll_set_output_version(1);
 
 SELECT #E'\\x108b49'::hll;
--- a/regress/hash.ref
+++ b/regress/hash.ref
@@ -1,6 +1,7 @@
 -- ----------------------------------------------------------------
 -- Misc Tests on Hash Function
 -- ----------------------------------------------------------------
+\set VERBOSITY terse
 SELECT hll_set_output_version(1);
  hll_set_output_version 
 ------------------------
@@ -177,10 +178,7 @@ psql:hash.sql:64: WARNING:  negative see
 
 -- WARNING:  negative seed values not compatible
 SELECT hll_hash_boolean(0, -1);
-psql:hash.sql:67: ERROR:  function hll_hash_boolean(integer, integer) does not exist
-LINE 1: SELECT hll_hash_boolean(0, -1);
-               ^
-HINT:  No function matches the given name and argument types. You might need to add explicit type casts.
+psql:hash.sql:67: ERROR:  function hll_hash_boolean(integer, integer) does not exist at character 8
 SELECT hll_hash_smallint(0::smallint, -1);
 psql:hash.sql:68: WARNING:  negative seed values not compatible
   hll_hash_smallint  
@@ -317,12 +315,6 @@ SELECT hll_empty() || CAST(42 AS bigint)
 
 -- ERROR: doesn't cast implicitly
 SELECT hll_empty() || 42;
-psql:hash.sql:100: ERROR:  operator does not exist: hll || integer
-LINE 1: SELECT hll_empty() || 42;
-                           ^
-HINT:  No operator matches the given name and argument type(s). You might need to add explicit type casts.
+psql:hash.sql:100: ERROR:  operator does not exist: hll || integer at character 20
 SELECT hll_empty() || 42::bigint;
-psql:hash.sql:101: ERROR:  operator does not exist: hll || bigint
-LINE 1: SELECT hll_empty() || 42::bigint;
-                           ^
-HINT:  No operator matches the given name and argument type(s). You might need to add explicit type casts.
+psql:hash.sql:101: ERROR:  operator does not exist: hll || bigint at character 20
--- a/regress/hash.sql
+++ b/regress/hash.sql
@@ -1,7 +1,7 @@
 -- ----------------------------------------------------------------
 -- Misc Tests on Hash Function
 -- ----------------------------------------------------------------
-
+\set VERBOSITY terse
 SELECT hll_set_output_version(1);
 
 -- ---------------- boolean
