From 442c07837607ed3095090719d3b9e5377e3f7046 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6gler?= <ck3d@gmx.de>
Date: Sun, 21 Feb 2021 14:06:05 +0100
Subject: [PATCH] bup: Fix par2 path patching

Because of Python 3 compatibility change in bup 0.30.1 the substitution fails.
---
 pkgs/tools/backup/bup/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/tools/backup/bup/default.nix b/pkgs/tools/backup/bup/default.nix
index 3b81295ccf2..22f41c2b0c1 100644
--- a/pkgs/tools/backup/bup/default.nix
+++ b/pkgs/tools/backup/bup/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation {
     substituteInPlace Makefile --replace "-Werror" ""
     substituteInPlace Makefile --replace "./format-subst.pl" "${perl}/bin/perl ./format-subst.pl"
   '' + optionalString par2Support ''
-    substituteInPlace cmd/fsck-cmd.py --replace "['par2'" "['${par2cmdline}/bin/par2'"
+    substituteInPlace cmd/fsck-cmd.py --replace "'par2'" "'${par2cmdline}/bin/par2'"
   '';
 
   dontAddPrefix = true;