utilities and write errors

[Vincent Lefevre via austin-group-l at The Open Group]

Shouldn't POSIX require that when a utility cannot write its output
(e.g. due to ENOSPC or EPIPE), it shall be regarded as an error, i.e.
the exit status be non zero, with a diagnostic message if possible?

-- 
Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)