dnl @ ../doc/m4.texi:1579: Origin of test
dnl @ expected status: 0
dnl @ extra options: 
dnl @ Copyright (C) 2006, 2007, 2008, 2009 Free Software
dnl @ 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
dnl @ is preserved.
define(`macro', `$1')
dnl @result{}
macro( unquoted leading space lost)
dnl @result{}unquoted leading space lost
macro(` quoted leading space kept')
dnl @result{} quoted leading space kept
macro(
 divert `unquoted space kept after expansion')
dnl @result{} unquoted space kept after expansion
macro(macro(`
')`whitespace from expansion kept')
dnl @result{}
dnl @result{}whitespace from expansion kept
macro(`unquoted trailing whitespace kept'
)
dnl @result{}unquoted trailing whitespace kept
dnl @result{}