From fac82deb6e1779ba557358dc788999a70ef340eb Mon Sep 17 00:00:00 2001
From: Sander Hollaar <git@humilis.net>
Date: Thu, 21 Jun 2018 19:52:58 +0200
Subject: [PATCH] google-authenticator-failed-to-use-libqrencode - use
 libqrencode 4

---
 pkgs/os-specific/linux/google-authenticator/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/google-authenticator/default.nix b/pkgs/os-specific/linux/google-authenticator/default.nix
index 41bdd5d12ac3..4e04c16d70bd 100644
--- a/pkgs/os-specific/linux/google-authenticator/default.nix
+++ b/pkgs/os-specific/linux/google-authenticator/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ pam ];
 
   preConfigure = ''
-    sed -i "s|libqrencode.so.3|${qrencode}/lib/libqrencode.so.3|" src/google-authenticator.c
+    sed -i "s|libqrencode.so.4|${qrencode}/lib/libqrencode.so.4|" src/google-authenticator.c
   '';
 
   installPhase = ''