From 1ec54d2fba03ae4bb4accb419fb09f1ecfd53c32 Mon Sep 17 00:00:00 2001
From: Peter Ferenczy <ggpeti@gmail.com>
Date: Fri, 20 Aug 2021 15:47:47 +0300
Subject: [PATCH] buildenv: fix regression introduced by #134215

---
 pkgs/build-support/buildenv/builder.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/build-support/buildenv/builder.pl b/pkgs/build-support/buildenv/builder.pl
index 350cb83f7315..ebd6026b2597 100755
--- a/pkgs/build-support/buildenv/builder.pl
+++ b/pkgs/build-support/buildenv/builder.pl
@@ -14,6 +14,7 @@ $SIG{__WARN__} = sub { warn "warning: ", @_ };
 $SIG{__DIE__}  = sub { die "error: ", @_ };
 
 my $out = $ENV{"out"};
+my $extraPrefix = $ENV{"extraPrefix"};
 
 my @pathsToLink = split ' ', $ENV{"pathsToLink"};
 
@@ -256,7 +257,6 @@ while (scalar(keys %postponed) > 0) {
 
 
 # Create the symlinks.
-my $extraPrefix = $ENV{"extraPrefix"};
 my $nrLinks = 0;
 foreach my $relName (sort keys %symlinks) {
     my ($target, $priority) = @{$symlinks{$relName}};