Tue Apr 29 08:26:59 PDT 2003 olaf * Correct bugs introduced by previous bug-fixes. Malcolm Wallace reported that the hat-transformed prelude would no longer compile. There were two sorts of errors: Hat/PreludeBuiltin.hs:1: Type constructor or class not in scope: `Char' This was because import of the sort "TraceOrigPrelude" had been dropped by some inappropriate filtering of such imports. Now they are back again. Hat/PreludeBuiltin.hs:108: Variable not in scope: `Prelude.sempty' Calls in instances needed qualification when the class was imported qualified. However, the implementation always qualified the ids; when the class did not have a qualfifier it used Prelude. Now no qualfication happens in such a case. M ./src/hattrans/AuxFile.hs -6 +8 M ./src/hattrans/TraceTrans.hs -1 +3