From 6df7a8b34cf2aad6affd1838af18c4900be4dd18 Mon Sep 17 00:00:00 2001
From: Matthew Bauer <mjbauer95@gmail.com>
Date: Fri, 6 Jul 2018 11:11:14 -0400
Subject: [PATCH] dunst: fix building without dunstify

Fixes https://hydra.nixos.org/build/77046987/
---
 pkgs/applications/misc/dunst/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/misc/dunst/default.nix b/pkgs/applications/misc/dunst/default.nix
index 4791fe69364..12f1f78acb9 100644
--- a/pkgs/applications/misc/dunst/default.nix
+++ b/pkgs/applications/misc/dunst/default.nix
@@ -33,9 +33,9 @@ stdenv.mkDerivation rec {
 
   buildFlags = if dunstify then [ "dunstify" ] else [];
 
-  postInstall = ''
-    ${if dunstify then "install -Dm755 dunstify $out/bin" else ""}
+  postInstall = stdenv.lib.optionalString dunstify ''
     install -Dm755 dunstify $out/bin
+  '' + ''
     wrapProgram $out/bin/dunst \
       --set GDK_PIXBUF_MODULE_FILE "$GDK_PIXBUF_MODULE_FILE"
   '';