postgres ddl unit test fails

This is postgres on windows from the source 1.4.2 on windows, running gsh -test -all

1) testGrouperSessionDrop(edu.internet2.middleware.grouper.ddl.GrouperDdlUtilsTest)java.lang.RuntimeException: Error run
ning script: C:\temp\grouper\grouper-api-1.4.2\bin\..\ddlScripts\grouperDdl_20090605_00_59_28_945.sql
at edu.internet2.middleware.grouper.ddl.GrouperDdlUtils.sqlRun(GrouperDdlUtils.java:773)
at edu.internet2.middleware.grouper.ddl.GrouperDdlUtils.bootstrapHelper(GrouperDdlUtils.java:649)
at edu.internet2.middleware.grouper.ddl.GrouperDdlUtilsTest.testGrouperSessionDrop(GrouperDdlUtilsTest.java:499)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at edu.internet2.middleware.grouper.SuiteDefault.main(SuiteDefault.java:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at edu.internet2.middleware.grouper.app.gsh.GrouperShell.handleSpecialCase(GrouperShell.java:167)
at edu.internet2.middleware.grouper.app.gsh.GrouperShell.main(GrouperShell.java:108)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at com.dawidweiss.invoker.Invoker.loader(Invoker.java:167)
at com.dawidweiss.invoker.Invoker.main(Invoker.java:303)
Caused by: org.postgresql.util.PSQLException: ERROR: constraint "fk_subjectattr_subjectid" for relation "subjectattribut
e" already exists
at org.apache.tools.ant.taskdefs.SQLExec.execute(SQLExec.java:463)
at edu.internet2.middleware.grouper.ddl.GrouperDdlUtils.sqlRun(GrouperDdlUtils.java:766)
... 34 more
Caused by: org.postgresql.util.PSQLException: ERROR: constraint "fk_subjectattr_subjectid" for relation "subjectattribut
e" already exists
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:1592)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1327)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:192)
at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:451)
at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:336)
at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:328)
at org.apache.tools.ant.taskdefs.SQLExec.execSQL(SQLExec.java:565)
at org.apache.tools.ant.taskdefs.SQLExec.runStatements(SQLExec.java:535)
at org.apache.tools.ant.taskdefs.SQLExec$Transaction.runTransaction(SQLExec.java:776)
at org.apache.tools.ant.taskdefs.SQLExec$Transaction.access$000(SQLExec.java:706)
at org.apache.tools.ant.taskdefs.SQLExec.execute(SQLExec.java:449)
... 35 more
There was 1 failure: