pkgs/applications: stdenv.lib -> lib

pkgs/applications/video/obs-studio/default.nix

@@ -36,7 +36,7 @@
 }:
 
 let
-  inherit (stdenv.lib) optional optionals;
+  inherit (lib) optional optionals;
 
 in mkDerivation rec {
   pname = "obs-studio";
@@ -105,7 +105,7 @@ in mkDerivation rec {
         --prefix "LD_LIBRARY_PATH" : "${xorg.libX11.out}/lib:${libvlc}/lib"
   '';
 
-  postFixup = stdenv.lib.optionalString stdenv.isLinux ''
+  postFixup = lib.optionalString stdenv.isLinux ''
       addOpenGLRunpath $out/lib/lib*.so
       addOpenGLRunpath $out/lib/obs-plugins/*.so
   '';