Subject: 26.0.50; Hitting 'n' during ediff gives Error

From: Kaushal Modi <[email-masked]>
Date: Wed, 05 Apr 2017 21:03:43 +0000

Reverting this commit fixes this bug.

http://git.savannah.gnu.org/cgit/emacs.git/commit/?id=f4b50dad8d5eade04f495c693c0bca46060b25cb
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Kaushal Modi