From e459db3f81dfdfb4d006bed4e909f8559ee7d887 Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Fri, 12 Feb 2021 23:04:18 +0000
Subject: [PATCH] glsurf: fix license

The README says GPL 2 or any later version, not LGPL.
---
 pkgs/applications/science/math/glsurf/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/applications/science/math/glsurf/default.nix b/pkgs/applications/science/math/glsurf/default.nix
index bf8b5d7673b..208bb95f930 100644
--- a/pkgs/applications/science/math/glsurf/default.nix
+++ b/pkgs/applications/science/math/glsurf/default.nix
@@ -26,6 +26,6 @@ stdenv.mkDerivation {
   meta = {
     homepage = "https://raffalli.eu/~christophe/glsurf/";
     description = "A program to draw implicit surfaces and curves";
-    license = lib.licenses.lgpl21;
+    license = lib.licenses.gpl2Plus;
   };
 }