build-sys: call AC_OUTPUT without any arguments

diff --git a/configure.ac b/configure.ac
index 16f1bcdb6e0e0df2734b22bb285bfc7ac673c222..af20151fbbf954612f0f56ea97f638737838f1eb 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -275,7 +275,8 @@ AC_ARG_WITH([rootdir],
         [with_rootdir=${ac_default_prefix}])
 AC_SUBST([rootdir], [$with_rootdir])
 
-AC_OUTPUT([Makefile])
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
 
 echo "
         $PACKAGE_NAME $VERSION