maint: use announce-gen's new --mail-headers.

[bison.git] / m4 / subpipe.m4

diff --git a/m4/subpipe.m4 b/m4/subpipe.m4
index 774a8ab7a08c05e1e2b78b1c8c0c54d4d155d174..ca26aafa70af2c3792f3cb90844c7f0ac9903865 100644 (file)
--- a/m4/subpipe.m4
+++ b/m4/subpipe.m4
@@ -1,7 +1,7 @@
 # -*- Autoconf -*-
 # Checks required to run `subpipe'.
 #
-# Copyright (C) 2002-2003, 2005, 2009-2010 Free Software Foundation,
+# Copyright (C) 2002, 2003, 2005, 2009, 2010 Free Software Foundation,
 # Inc.
 #
 # This program is free software: you can redistribute it and/or modify