bug#20330: Do not capture build-time $PATH in 'emacs' binary

[Ludovic Courtès]

Eli Zaretskii <eliz@gnu.org> skribis:

>> From: ludo@gnu.org (Ludovic Courtès)
>> Date: Tue, 14 Apr 2015 13:51:35 +0200
>> 
>> The attached patch makes sure that the ‘emacs’ executable does not
>> capture the value of the build-time $PATH (which notably includes the
>> build directory, which may or may not exist afterwards.)
>
> Why only exec-path?

AFAICS this is the only thing that captures the build-time $PATH in the
installed binary.

Ludo’.