bug#13276: 24.2.50; apropos-variable

[Richard Stallman]

    I suggest renaming `apropos-variable' to `apropos-option'

I think it is a good idea.  If even I managed to forget about this
wrinkle and get surprised by it, others may well be surprised too.
I know the difference between "variable" and "user option", though
it had been years since it last entered my awareness.  Other people
may never have known it.

-- 
Dr Richard Stallman
President, Free Software Foundation
51 Franklin St
Boston MA 02110
USA
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