[PATCH v2 0/2] MR17: programs/cmd: test that read is successful before using its result

[eric pouech (＠epo)]

There are cases where the read can fail (not attached to a console, input
stream mapped to /dev/null...)

Signed-off-by: Eric Pouech <eric.pouech(a)gmail.com>

--
  v2: programs/cmd: skip too long paths
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/17