maint: update almost all copyright ranges to include 2011

[pspp] / m4 / multiarch.m4

diff --git a/m4/multiarch.m4 b/m4/multiarch.m4
index 7b73e15ee9dcf6f9d70c38c79f9af7e83666c962..47e3e63a3ed10a2322391d1b3bcfcf3462f05c0f 100644 (file)
--- a/m4/multiarch.m4
+++ b/m4/multiarch.m4
@@ -1,5 +1,5 @@
-# multiarch.m4 serial 3
-dnl Copyright (C) 2008 Free Software Foundation, Inc.
+# multiarch.m4 serial 5
+dnl Copyright (C) 2008-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -19,16 +19,7 @@ dnl with or without modifications, as long as this notice is preserved.
 # Detect this situation and set the macro AA_APPLE_UNIVERSAL_BUILD at the
 # beginning of config.h and set APPLE_UNIVERSAL_BUILD accordingly.
 
-AC_DEFUN([gl_MULTIARCH],
-[
-  dnl This AC_REQUIRE is not necessary in theory. It works around a bug in
-  dnl autoconf <= 2.63: AC_REQUIRE invocations inside AC_REQUIREd macros are
-  dnl being handled better than AC_REQUIRE invocations inside normally invoked
-  dnl macros.
-  AC_REQUIRE([gl_MULTIARCH_BODY])
-])
-
-AC_DEFUN([gl_MULTIARCH_BODY],
+AC_DEFUN_ONCE([gl_MULTIARCH],
 [
   dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN.
   gl_cv_c_multiarch=no