| dnl @ ../doc/m4.texi:6851: 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(`foo', `errprint(`oops')') |
| dnl @result{} |
| syscmd(`rm -f foo-??????')sysval |
| dnl @result{}0 |
| define(`file1', maketemp(`foo-XXXXXX'))dnl |
| ifelse(esyscmd(`echo \` foo-?????? \''), ` foo-?????? ', |
| `no file', `created') |
| dnl @result{}created |
| define(`file2', maketemp(`foo-XX'))dnl |
| define(`file3', mkstemp(`foo-XXXXXX'))dnl |
| ifelse(len(defn(`file1')), len(defn(`file2')), |
| `same length', `different') |
| dnl @result{}same length |
| ifelse(defn(`file1'), defn(`file2'), `same', `different file') |
| dnl @result{}different file |
| ifelse(defn(`file2'), defn(`file3'), `same', `different file') |
| dnl @result{}different file |
| ifelse(defn(`file1'), defn(`file3'), `same', `different file') |
| dnl @result{}different file |
| syscmd(`rm 'defn(`file1') defn(`file2') defn(`file3')) |
| dnl @result{} |
| sysval |
| dnl @result{}0 |
