From 8c161f6a62852e7e36b3dbb2ca3168e07a3e5ec8 Mon Sep 17 00:00:00 2001
From: adisbladis <adisbladis@gmail.com>
Date: Sun, 9 Jan 2022 12:49:16 +1300
Subject: [PATCH] emacs.pkgs.melpa*: Fix version number checks if number is
 zero

---
 pkgs/applications/editors/emacs/elisp-packages/libgenerated.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/applications/editors/emacs/elisp-packages/libgenerated.nix b/pkgs/applications/editors/emacs/elisp-packages/libgenerated.nix
index d49e18c8a3e0..1b131750c69c 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/libgenerated.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/libgenerated.nix
@@ -72,7 +72,7 @@ in {
               lib.concatStringsSep "." (map toString
                 # Hack: Melpa archives contains versions with parse errors such as [ 4 4 -4 413 ] which should be 4.4-413
                 # This filter method is still technically wrong, but it's computationally cheap enough and tapers over the issue
-                (builtins.filter (n: n > 0) version));
+                (builtins.filter (n: n >= 0) version));
             # TODO: Broken should not result in src being null (hack to avoid eval errors)
             src = if (isNull sha256 || broken) then null else
               lib.getAttr fetcher (fetcherGenerators args sourceArgs);