dnl @ ../doc/m4.texinfo:5392: Origin of test
dnl @ expected status: 0
dnl @ Copyright (C) 2006, 2007 Free Software Foundation
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.
syscmd(`echo foo??????')dnl
dnl @result{}foo??????
define(`file1', maketemp(`fooXXXXXX'))dnl
ifelse(esyscmd(`echo foo??????'), `foo??????', `no file', `created')
dnl @result{}created
define(`file2', maketemp(`fooXX'))dnl
define(`file3', mkstemp(`fooXXXXXX'))dnl
ifelse(len(file1), len(file2), `same length', `different')
dnl @result{}same length
ifelse(file1, file2, `same', `different file')
dnl @result{}different file
ifelse(file2, file3, `same', `different file')
dnl @result{}different file
ifelse(file1, file3, `same', `different file')
dnl @result{}different file
syscmd(`rm 'file1 file2 file3)
dnl @result{}
sysval
dnl @result{}0