maint: update almost all copyright ranges to include 2011

[gnulib.git] / m4 / isapipe.m4

diff --git a/m4/isapipe.m4 b/m4/isapipe.m4
index fc6f621..76402ff 100644 (file)
--- a/m4/isapipe.m4
+++ b/m4/isapipe.m4
@@ -1,6 +1,6 @@
 # Test whether a file descriptor is a pipe.
 
-dnl Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2009-2011 Free Software Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,