warnings.m4: check the compiler, not the preprocessor

[gnulib.git] / m4 / poll.m4

diff --git a/m4/poll.m4 b/m4/poll.m4
index 91a494c..9993a36 100644 (file)
--- a/m4/poll.m4
+++ b/m4/poll.m4
@@ -1,5 +1,5 @@
 # poll.m4 serial 16
-dnl Copyright (c) 2003, 2005-2007, 2009-2011 Free Software Foundation, Inc.
+dnl Copyright (c) 2003, 2005-2007, 2009-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.