* Makefile.am (distcheck-hook): Remove comparison with
gettext-tools/gnulib-m4/po.m4, since that file no longer exists.
cmp -s $(srcdir)/gettext-runtime/po/remove-potcdate.sin $(srcdir)/gettext-tools/examples/po/remove-potcdate.sin
cmp -s $(srcdir)/gettext-runtime/m4/build-to-host.m4 $(srcdir)/gettext-tools/gnulib-m4/build-to-host.m4
cmp -s $(srcdir)/gettext-runtime/m4/gettext.m4 $(srcdir)/gettext-tools/gnulib-m4/gettext.m4
- cmp -s $(srcdir)/gettext-runtime/m4/po.m4 $(srcdir)/gettext-tools/gnulib-m4/po.m4
cmp -s $(srcdir)/gettext-runtime/man/help2man $(srcdir)/gettext-tools/man/help2man
cmp -s $(srcdir)/gettext-runtime/man/x-to-1.in $(srcdir)/gettext-tools/man/x-to-1.in
cmp -s $(srcdir)/libtextstyle/m4/libtextstyle.m4 $(srcdir)/gettext-tools/gnulib-m4/libtextstyle.m4