From d6bcacc4af09d1903de25cc8a54d1a5e329bd67c Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Wed, 29 Apr 2020 22:11:13 +0200
Subject: [PATCH] tmux: 3.1 -> 3.1a

From the changelog:

    * Do not close stdout prematurely in control mode since it is needed to print
      exit messages. Prevents hanging when detaching with iTerm2.

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
---
 pkgs/tools/misc/tmux/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/tools/misc/tmux/default.nix b/pkgs/tools/misc/tmux/default.nix
index c8b7dadf44dc..4d17768b8dcd 100644
--- a/pkgs/tools/misc/tmux/default.nix
+++ b/pkgs/tools/misc/tmux/default.nix
@@ -21,7 +21,7 @@ in
 
 stdenv.mkDerivation rec {
   pname = "tmux";
-  version = "3.1";
+  version = "3.1a";
 
   outputs = [ "out" "man" ];
 
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
     owner = "tmux";
     repo = "tmux";
     rev = version;
-    sha256 = "1jgxal6jzzannh7hb3617r6g5p9yczl6a78m4kjnf3cxxm4jdaxz";
+    sha256 = "1j85d5mj7zf3k17wsrm45m79ygc6dljc4as3crvp12r45k8xg9k6";
   };
 
   nativeBuildInputs = [