bugs.txt can select on test dir as well

runtests.py

@@ -646,7 +646,7 @@ class FileListExcluder:
                 self.excludes[line.split()[0]] = True
                 
     def __call__(self, testname):
-        return testname.split('.')[-1] in self.excludes
+        return testname in self.excludes or testname.split('.')[-1] in self.excludes
 
 if __name__ == '__main__':
     from optparse import OptionParser

tests/bugs.txt

@@ -8,4 +8,4 @@ unsignedbehaviour_T184
 missing_baseclass_in_predecl_T262
 cfunc_call_tuple_args_T408
 ifelseexpr_T267
-cpp_operators
+compile.cpp_operators