stdenv.mkDerivation: avoid // merge if meta.mainProgram not set

2026-05-02 17:27:48 -04:00
parent 23c8e73103
commit 79aec2d4bf
1 changed files with 1 additions and 3 deletions
@@ -806,9 +806,7 @@ let
      );

    let
-      env' = env // {
-        ${if meta ? mainProgram then "NIX_MAIN_PROGRAM" else null} = meta.mainProgram;
-      };
+      env' = if meta ? mainProgram then env // { NIX_MAIN_PROGRAM = meta.mainProgram; } else env;

      derivationArg = makeDerivationArgument (
        removeAttrs attrs [