dnl @ ../doc/m4.texi:3941: Origin of test
dnl @ expected status: 0
dnl @ extra options:  -de --trace ifelse
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(`e', `ifelse(`$1', `$2', `ifelse(`$1', `$2', `e(shift($@))')')')
dnl @result{}
e(`1', `1')
dnl @error{}m4trace: -1- ifelse -> ifelse(`1', `1', `e(shift(`1',`1'))')
dnl @error{}m4trace: -1- ifelse -> e(shift(`1',`1'))
dnl @error{}m4trace: -1- ifelse
dnl @result{}