if we're on win64, don't run postgresql tests

basis/db/postgresql/postgresql-tests.factor

@@ -1,6 +1,6 @@
 USING: kernel db.postgresql alien continuations io classes
 prettyprint sequences namespaces tools.test db
-db.tuples db.types unicode.case accessors ;
+db.tuples db.types unicode.case accessors system ;
 IN: db.postgresql.tests
 
 : test-db ( -- postgresql-db )
@@ -10,6 +10,7 @@ IN: db.postgresql.tests
         "thepasswordistrust" >>password
         "factor-test" >>database ;
 
+os windows? cpu x86.64? and [
     [ ] [ test-db [ ] with-db ] unit-test
 
     [ ] [
@@ -90,6 +91,7 @@ IN: db.postgresql.tests
             "select * from person" sql-query length
         ] with-db
     ] unit-test
+] unless
 
 
 : with-dummy-db ( quot -- )

basis/db/tuples/tuples-tests.factor

@@ -3,7 +3,7 @@
 USING: io.files kernel tools.test db db.tuples classes
 db.types continuations namespaces math math.ranges
 prettyprint calendar sequences db.sqlite math.intervals
-db.postgresql accessors random math.bitwise
+db.postgresql accessors random math.bitwise system
 math.ranges strings urls fry db.tuples.private ;
 IN: db.tuples.tests
 
@@ -26,7 +26,9 @@ IN: db.tuples.tests
 
 : test-postgresql ( quot -- )
     '[
+        os windows? cpu x86.64? and [
             [ ] [ postgresql-db _ with-db ] unit-test
+        ] unless
     ] call ; inline
 
 ! These words leak resources, but are useful for interactivel testing