From 89238b8628a94b78e0f046c856008b17af020b34 Mon Sep 17 00:00:00 2001
From: xd1le <elisp.vim@gmail.com>
Date: Wed, 27 Sep 2017 23:48:42 +1000
Subject: [PATCH] guile-lint: use substituteInPlace instead of sed for prePatch

---
 pkgs/development/tools/guile/guile-lint/default.nix | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/tools/guile/guile-lint/default.nix b/pkgs/development/tools/guile/guile-lint/default.nix
index 07eb47799601..543e30cca7b8 100644
--- a/pkgs/development/tools/guile/guile-lint/default.nix
+++ b/pkgs/development/tools/guile/guile-lint/default.nix
@@ -16,9 +16,8 @@ in stdenv.mkDerivation {
   unpackPhase = ''tar xjvf "$src" && sourceRoot="$PWD/${name}"'';
 
   prePatch = ''
-    cat guile-lint.in |						\
-    sed 's|^exec guile|exec $\{GUILE:-${guile}/bin/guile}|g' > ,,tmp &&	\
-    mv ,,tmp guile-lint.in
+    substituteInPlace guile-lint.in --replace \
+      "exec guile" "exec ${guile}/bin/guile"
   '';
 
   doCheck = true;