The documentation for the Python free_objfile event registry uses the
wrong class name. This patch fixes it. I'm checking this in as
obvious.
is when the inferior calls @code{dlclose}.
@code{gdb.FreeObjFileEvent} has one attribute:
-@defvar NewObjFileEvent.objfile
+@defvar FreeObjFileEvent.objfile
A reference to the object file (@code{gdb.Objfile}) which will be unloaded.
@xref{Objfiles In Python}, for details of the @code{gdb.Objfile} object.
@end defvar