From e44d7c14f596ad0aefdbdb25c61e792d2bb5f9bb Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Wed, 4 Dec 2019 06:00:00 -0500
Subject: [PATCH] treewide: remove empty `let` blocks

---
 pkgs/applications/misc/workrave/default.nix | 3 +--
 pkgs/build-support/vm/windows/default.nix   | 3 +--
 pkgs/os-specific/linux/pktgen/default.nix   | 4 +---
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/pkgs/applications/misc/workrave/default.nix b/pkgs/applications/misc/workrave/default.nix
index 9ad010deb16d..4fc06b5c1ad4 100644
--- a/pkgs/applications/misc/workrave/default.nix
+++ b/pkgs/applications/misc/workrave/default.nix
@@ -9,8 +9,7 @@ stdenv.mkDerivation rec {
   pname = "workrave";
   version = "1.10.31";
 
-  src = let
-  in fetchFromGitHub {
+  src = fetchFromGitHub {
     sha256 = "0v2mx2idaxlsyv5w66b7pknlill9j9i2gqcs3vq54gak7ix9fj1p";
     rev = with stdenv.lib;
       "v" + concatStringsSep "_" (splitVersion version);
diff --git a/pkgs/build-support/vm/windows/default.nix b/pkgs/build-support/vm/windows/default.nix
index 48ee2713d1f6..309241c36dee 100644
--- a/pkgs/build-support/vm/windows/default.nix
+++ b/pkgs/build-support/vm/windows/default.nix
@@ -20,8 +20,7 @@ let
   '';
 
 in {
-  runInWindowsVM = drv: let
-  in pkgs.lib.overrideDerivation drv (attrs: let
+  runInWindowsVM = drv: pkgs.lib.overrideDerivation drv (attrs: let
     bootstrap = bootstrapper attrs.windowsImage;
   in {
     requiredSystemFeatures = [ "kvm" ];
diff --git a/pkgs/os-specific/linux/pktgen/default.nix b/pkgs/os-specific/linux/pktgen/default.nix
index 157bd02a06c6..fd57fa6e37ce 100644
--- a/pkgs/os-specific/linux/pktgen/default.nix
+++ b/pkgs/os-specific/linux/pktgen/default.nix
@@ -3,9 +3,7 @@
 , gtk2, which, withGtk ? false
 }:
 
-let
-
-in stdenv.mkDerivation rec {
+stdenv.mkDerivation rec {
   pname = "pktgen";
   version = "3.7.2";