dnl @ ../doc/m4.texinfo:4134: Origin of test
dnl @ Copyright (C) 2006 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.
dnl This test assumes /tmp is a valid directory name, which is not true
dnl for native Windows.
ifdef(`__unix__', , `errprint(` skipping: not sure /tmp exists
')m4exit(`77')')dnl
define(`file1', maketemp(`/tmp/fooXXXXXX'))dnl
define(`file2', maketemp(`/tmp/fooXXXXXX'))dnl
ifelse(file1, file2, `same', `different')
dnl @result{}different
syscmd(`rm 'file1 file2)
dnl @result{}
sysval
dnl @result{}0