doc: fix allowUnfreePredicate example following the introduction of p…

…name Co-Authored-By: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
NixOS · Nov 9, 2019 · eebdaa9 · eebdaa9
1 parent 76761a8
commit eebdaa9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/using/configuration.xml b/doc/using/configuration.xml
@@ -142,7 +142,7 @@
 <programlisting>
 {
   allowUnfreePredicate = (pkg: builtins.elem
-    (builtins.parseDrvName pkg.name).name [
+    (pkg.pname or (builtins.parseDrvName pkg.name).name) [
       "flashplayer"
       "vscode"
     ]);