bug#11753: 24.1.50; r108659; `compilation-next-error-function' calls `cl--set-nthcdr' at runtime (macro expansion problem?)

[Stefan Monnier]

> Actual result: go to location of first match then ding, saying:
>   "compilation-next-error-function: Symbol's function definition is void: 
> cl--set-nthcdr".

After my recent replacement of the setf machinery, cl--set-nthcdr is not
in any of Emacs's .el files, so this bug should be fixed.
Of course, other bugs may replace it.  If so, please open a new
bug-report for it.


        Stefan