| dnl @ ../doc/m4.texi:1004: 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. |
| ifdef(`__unix__', , |
| `errprint(` skipping: syscmd does not have unix semantics |
| ')m4exit(`77')')dnl |
| syscmd(`echo | cat >&- 2>/dev/null')ifelse(sysval, `0', |
| `errprint(` skipping: system does not allow closing stdout |
| ')m4exit(`77')')dnl |
| changequote(`[', `]')dnl |
| syscmd([echo 'esyscmd(echo hi >&2 && echo err"print(bye |
| )d"nl)dnl' > tmp.m4 \ |
| && ']__program__[' tmp.m4 <&- >&- \ |
| && rm tmp.m4])sysval |
| dnl @error{}hi |
| dnl @error{}bye |
| dnl @result{}0 |
