--- nsis-3.08-src/SConstruct	2021-01-15 17:31:10.000000000 +0100
+++ nsis-3.08-src/SConstruct-passthru	2022-08-02 17:11:12.414702282 +0200
@@ -71,7 +71,7 @@
 
 defenv = {
 	'TARGET_ARCH': ARGUMENTS.get('TARGET_ARCH', 'x86'),
-	'ENV': {}
+	'ENV': os.environ.copy()
 }
 
 ######################################################################
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<div class='path'>path: <a href='/guix/log/?id=3039dbf453541bc8996d3ce49fd2b6f043a8389d'>root</a>/<a href='/guix/log/TODO?id=3039dbf453541bc8996d3ce49fd2b6f043a8389d'>TODO</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/TODO?id=3039dbf453541bc8996d3ce49fd2b6f043a8389d&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-01-21 09:59:41 +0100'>2019-01-21</span></td><td><a href='/guix/commit/TODO?id=b93d2602f72dbbd9334a4f5c75b8721e1f2fa35a'>Update 'TODO'</a><span class='msg-avail'>...<span class='msg-tooltip'>* TODO (Installer): Add Pierre Neidhardt suggestions described here:
  https://lists.gnu.org/archive/html/guix-devel/2019-01/msg00305.html
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2019-01-17 14:11:15 +0100'>2019-01-17</span></td><td><a href='/guix/commit/TODO?id=11b68c90cd89288906c595d5c31a0413ed8a496f'>Update 'TODO'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* TODO (Installer): New section.
</span></span></td><td>Mathieu Othacehe</td></tr>