strdup: Improve idiom.

[pspp] / m4 / posix-shell.m4

diff --git a/m4/posix-shell.m4 b/m4/posix-shell.m4
index d4ddad96ee12e6767b0b619b5e51537a2b682043..2f801fad6547e5f86058e2bf73cce243ec63b23b 100644 (file)
--- a/m4/posix-shell.m4
+++ b/m4/posix-shell.m4
@@ -1,6 +1,6 @@
 # Find a POSIX-conforming shell.
 
-# Copyright (C) 2007-2008 Free Software Foundation, Inc.
+# Copyright (C) 2007-2010 Free Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,