X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/eba83258a36bc55ac915d99d2b40d5bee106e73a..3bce8ffc3d90506205d5b0eba25f9057d2ffd5d5:/configure.ac

diff --git a/configure.ac b/configure.ac
index 415a1750..e572b813 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,9 +26,9 @@ m4_pattern_forbid([^gl_[A-Z]])
 AC_INIT([GNU Bison],
         m4_esyscmd([build-aux/git-version-gen .tarball-version]),
         [bug-bison@gnu.org])
-AC_DEFINE([PACKAGE_COPYRIGHT_YEAR], [2012],
-          [The copyright year for this package])
 AC_SUBST([PACKAGE_COPYRIGHT_YEAR], [2012])
+AC_DEFINE_UNQUOTED([PACKAGE_COPYRIGHT_YEAR], [$PACKAGE_COPYRIGHT_YEAR],
+                   [The copyright year for this package])
 
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_MACRO_DIR([m4])