Log Message:
Make this build (i.e. dump with -batch etc. work) on NetBSD/amd64 7.1.

Bump PKGREVISION to denote changes.

`emacs -nw' gets a startup window, but emacs (with Xt) still dumps core.
XXX: maybe much more prototypes are neccesary for LONG_LISP_OBJECT and
XXX: VALBITS>=32 on LP64.