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From: Eli Zaretskii <eliz@elta.co.il>
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Subject: Re: [patch] 21.3 executable.find - Use cache in `executable-find'
Date: 24 Mar 2004 13:13:40 +0200
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> From: jari.aalto@poboxes.com (Jari Aalto+mail.linux)
> Date: Sun, 08 Feb 2004 13:37:16 +0200
> 
> It is common that searches for programs are done multiple times, so it
> would be good if the precious values were cached just like bash does.

Any measurements to show that this indeed yields significant savings
in Emacs?