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* lisp/dired-aux.el (dired-check-process): Doc fix. (Bug#52337)

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Eli Zaretskii 2021-12-07 19:46:15 +02:00
parent 0f30227f97
commit b80d7568e4
1 changed files with 8 additions and 6 deletions
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14
lisp/dired-aux.el
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@ -992,12 +992,14 @@ prompted for the shell command to use interactively."
(defun dired-check-process (msg program &rest arguments)
"Display MSG while running PROGRAM, and check for output.
Remaining arguments are strings passed as command arguments to PROGRAM.
On error, insert output
in a log buffer and return the offending ARGUMENTS or PROGRAM.
Caller can cons up a list of failed args.
Else returns nil for success."
"Display MSG, then run PROGRAM, and log any error messages from it.
ARGUMENTS should be strings to be passed to PROGRAM as command-line
arguments.
If PROGRAM exits successfully, display \"MSG...done\" and return nil.
If PROGRAM exits abnormally, save in `dired-log-buffer' the command
that invoked PROGRAM and the messages it emitted, and return either
the offending ARGUMENTS or PROGRAM if no ARGUMENTS were provided."
(let (err-buffer err (dir default-directory))
(message "%s..." msg)
(save-excursion