diff options
Diffstat (limited to 'checks/006.command_li')
-rw-r--r-- | checks/006.command_li | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/checks/006.command_li b/checks/006.command_li new file mode 100644 index 0000000..f852d9e --- /dev/null +++ b/checks/006.command_li @@ -0,0 +1,23 @@ +dnl @ ../doc/m4.texi:1006: 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 |