bug#17562: 24.4.50; REGRESSION: mouse double-click on `(` does not select whole Lisp sexp

[Drew Adams]

> From: Stephen Berman
>
> I also noticed this problem with builds on GNU/Linux, starting with
> trunk bzr 117109 (though prior to that build I had been building only
> from the emacs-24 branch for a while, so I don't know when the problem
> first appeared in trunk, and I haven't had time to bisect).  AFAICT it
> happens in any mode, not just Emacs Lisp mode.  I don't see the problem
> with builds from the emacs-24 branch.

I don't see it with this build, so it seems to have been introduced
between 4/29 and 5/17.  Unfortunately, I have no build between those
two, to check in more detail.

In GNU Emacs 24.4.50.1 (i686-pc-mingw32)
 of 2014-04-29 on ODIEONE
Repository revision: 117031 
monnier@iro.umontreal.ca-20140429151607-qnkgbymwfaj5ut08
Windowing system distributor `Microsoft Corp.', version 6.1.7601
Configured using:
 `configure --prefix=/c/Devel/emacs/snapshot/trunk
 --enable-checking=yes,glyphs 'CFLAGS=-O0 -g3'
 LDFLAGS=-Lc:/Devel/emacs/lib 'CPPFLAGS=-DGC_MCHECK=1
 -Ic:/Devel/emacs/include''