moved the exporting part into the parser (this is still a hack); re-added CoreHaskell again to the examples - there seems to be a problem with the variable name pat
quick_and_dirty := true;
no_document use_thys
["Ex/Lambda",
"Ex/LF",
"Ex/SingleLet",
"Ex/Ex1rec",
"Ex/Ex2",
"Ex/Ex3",
"Ex/ExLet",
"Ex/ExLetRec",
"Ex/TypeSchemes",
"Ex/Modules",
"Ex/ExPS3",
"Ex/ExPS7",
"Ex/CoreHaskell",
"Ex/Test",
"Manual/Term4"
];