maint: automate PACKAGE_COPYRIGHT_YEAR update, and update it.

[bison.git] / Makefile.am

diff --git a/Makefile.am b/Makefile.am
index 8a705de6b32cf5b5369f927d43e2bf6677e9949f..fcd91a74efec2ac46b751dc9249e4f09d3cb1665 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -57,9 +57,11 @@ $(top_srcdir)/.version: configure
 dist-hook:
        echo $(VERSION) > $(distdir)/.tarball-version
 
-.PHONY: update-b4-copyright
+.PHONY: update-b4-copyright update-package-copyright-year
 update-b4-copyright:
        find data -type f                    \
          | grep -v -E '^data/bison.m4$$'    \
          | xargs $(build_aux)/$@
        @echo 'warning: src/parse-gram.[hc] may need to be regenerated.'
+update-package-copyright-year:
+       $(build_aux)/$@ configure.ac