Do not capture the build-time value of $PATH in the 'emacs' executable
since this can noticeably increase the size of the closure of Emacs
with things like GCC being referenced.

Index: emacs-next/lisp/loadup.el
===================================================================
--- emacs-next.orig/lisp/loadup.el
+++ emacs-next/lisp/loadup.el
@@ -599,7 +599,8 @@ lost after dumping")))
                           ((equal dump-mode "dump") "emacs")
                           ((equal dump-mode "bootstrap") "emacs")
                           ((equal dump-mode "pbootstrap") "bootstrap-emacs.pdmp")
-                          (t (error "Unrecognized dump mode %s" dump-mode)))))
+                          (t (error "Unrecognized dump mode %s" dump-mode))))
+            (exec-path nil))
         (when (and (featurep 'native-compile)
                    (equal dump-mode "pdump"))
           ;; Don't enable this before bootstrap is completed, as the
b right'></td></tr></table>
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<tr><td><span title='2023-04-19 20:12:22 -0400'>2023-04-19</span></td><td><a href='/guix/commit/etc/snippets?id=7cb21556b6031c9f7e187329b6663768425aa850'>snippets: tempel: Simplify git-commit-mode detection.</a><span class='msg-avail'>...</span></td><td>Nicolas Graves</td></tr>
<tr><td><span title='2023-03-05 08:17:58 +0100'>2023-03-05</span></td><td><a href='/guix/commit/etc/snippets?id=d92ec2f2812c76b23aab778e26708cf353542ae9'>etc: Default to variables in tempel's git-reference... et al.</a><span class='msg-avail'>...</span></td><td>Liliana Marie Prikler</td></tr>
<tr><td><span title='2023-02-19 21:13:23 -0500'>2023-02-19</span></td><td><a href='/guix/commit/etc/snippets?id=633ead4afc78cfe65d9c8e629a4af4a80d969eb4'>etc: Add a news entry snippet.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-12-27 12:38:05 +0400'>2022-12-27</span></td><td><a href='/guix/commit/etc/snippets?id=8f93a1e01a879ae026678dd92c18e2a2a49be540'>snippets: Remove unwanted git-commit-mode invocation.</a><span class='msg-avail'>...</span></td><td>Andrew Tropin</td></tr>
<tr><td><span title='2022-11-28 23:34:15 +0100'>2022-11-28</span></td><td><a href='/guix/commit/etc/snippets?id=fcb59fe24afc064b87b3abaf91140d015b4eb889'>snippets: yas: Add snippets for vc.el</a><span class='msg-avail'>...</span></td><td>Morgan Smith</td></tr>
<tr><td><span title='2022-10-22 14:16:13 +0200'>2022-10-22</span></td><td><a href='/guix/commit/etc/snippets?id=85aff4de30686359ffb50845eb0930c0a18dc8ba'>snippets: Harden for review activity.</a><span class='msg-avail'>...</span></td><td>Liliana Marie Prikler</td></tr>
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<tr><td><span title='2022-10-06 21:16:45 +0200'>2022-10-06</span></td><td><a href='/guix/commit/etc/snippets?id=980c34853e1020018df3a0c04753ea46d880e9a7'>snippets: tempel: Fix calls to mapconcat.</a><span class='msg-avail'>...</span></td><td>Liliana Marie Prikler</td></tr>
<tr><td><span title='2022-09-26 23:29:36 +0200'>2022-09-26</span></td><td><a href='/guix/commit/etc/snippets?id=b6274a20e8e99fa6287264289da42ed364fc976c'>etc: Add tempel snippet move.</a><span class='msg-avail'>...</span></td><td>Nicolas Graves</td></tr>