Commit 5b0abf0a authored by Phil Sainty's avatar Phil Sainty

squash! Add so-long library

Revised log entry:

Add so-long library

* lisp/so-long.el: New library.
* doc/emacs/trouble.texi (Long Lines): New node covering so-long.el.
* doc/emacs/emacs.texi (Top): Add menu entry for the Long Lines node.
* etc/NEWS: Include under "New Modes and Packages in Emacs 27.1"
parent f3189b6d
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