bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process

[Michael Albinus]

Philipp Stephani <p.stephani2@gmail.com> writes:

> It looks like `tramp-send-command-and-check' should not just search
> for the exit code, but also return it.

No, most use cases a simple nil or t is appropriate. Otherwise, you would
need to check always (zerop (tramp-send-command-and-check ...)). But in
tramp-sh-handle-process-file, it shall return the exit code (indicated
by an optional argument).

Same for tramp-adb-send-command-and-check, called in 
tramp-adb-handle-process-file.

Best regards, Michael.