bug#18175: files.el: use mapc in (mapcar 'switch-to-buffer ...)

[Ivan Shmakov]

Version: 25.1

>>>>> Stefan Monnier <monnier@iro.umontreal.ca> writes:

[…]

 >> However, I believe that the last two hunks of the one another
 >> variant of the diff (MIMEd) actually make the intent to return the
 >> reverse of the list returned by find-file-noselect /clearer,/ –
 >> although at the expense of adding one extra LoC in each case.

 > Agreed, and neither relies on the return value of `mapc', so those
 > two hunks are indeed good.  Please install them.

        Done; closing.

commit 3e824b05af3a75768a61001fad68e2340af810eb
CommitDate: 2015-01-17 19:33:08 +0000

    Avoid mapcar in two cases in files.el.
    
    * lisp/files.el (find-file-other-window, find-file-other-frame):
    Use mapc instead of mapcar.
    
    Fixes: debbugs:18175

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