From 95af888fe317d2d7ef3e8c157b68148eed8f5cdd Mon Sep 17 00:00:00 2001
From: Ross Light <ross@zombiezen.com>
Date: Sat, 19 Aug 2023 09:04:09 -0700
Subject: [PATCH] zeromq: update license to LGPL

zeromq 4.3.4 is [released under the LGPLv3](https://github.com/zeromq/libzmq/blob/v4.3.4/README.md#license).
---
 pkgs/development/libraries/zeromq/4.x.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/zeromq/4.x.nix b/pkgs/development/libraries/zeromq/4.x.nix
index 53b1f2f7431..9fa429f9a4c 100644
--- a/pkgs/development/libraries/zeromq/4.x.nix
+++ b/pkgs/development/libraries/zeromq/4.x.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
     branch = "4";
     homepage = "http://www.zeromq.org";
     description = "The Intelligent Transport Layer";
-    license = licenses.gpl3;
+    license = licenses.lgpl3Plus;
     platforms = platforms.all;
     maintainers = with maintainers; [ fpletz ];
   };