+gnulib_dir = $(srcdir)/gnulib
+
+bootstrap-tools = autoconf,automake,flex,gettext,gnulib
+
+announcement_Cc_ = \
+ bug-bison@gnu.org, help-bison@gnu.org, bison-patches@gnu.org, \
+ coordinator@translationproject.org
+
+update-copyright: update-b4-copyright update-package-copyright-year
+update-copyright-env = \
+ UPDATE_COPYRIGHT_FORCE=1 UPDATE_COPYRIGHT_USE_INTERVALS=1