From 2f3194840cbe4b3ce9a50dbc011b078178c9febf Mon Sep 17 00:00:00 2001
From: Matt Moriarity <matt@mattmoriarity.com>
Date: Fri, 26 Apr 2024 19:38:29 -0600
Subject: [PATCH] fix extra version when using flake-compat

---
 nix/pkgs/main/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nix/pkgs/main/default.nix b/nix/pkgs/main/default.nix
index 039d95ed..bdc97559 100644
--- a/nix/pkgs/main/default.nix
+++ b/nix/pkgs/main/default.nix
@@ -37,7 +37,7 @@ buildDepsOnlyEnv =
   });
 
 buildPackageEnv = {
-  CONDUWUIT_VERSION_EXTRA = inputs.self.shortRev or inputs.self.dirtyShortRev;
+  CONDUWUIT_VERSION_EXTRA = inputs.self.shortRev or inputs.self.dirtyShortRev or "";
 } // buildDepsOnlyEnv;
 
 commonAttrs = {