Update modules/package.nix

angerman · angerman · commit 435642783ba6 · 2019-05-17T15:53:10.000+08:00
diff --git a/modules/package.nix b/modules/package.nix
@@ -96,7 +96,7 @@ with types;
             default = [];
           };
           pkgconfig = mkOption {
-            type = listOf (listOf package);
+            type = listOf (listOfFilteringNulls package);
             default = [];
           };
           build-tools = mkOption {
