treewide: stdenv.lib -> lib

pkgs/applications/audio/lingot/default.nix

@@ -1,4 +1,4 @@
-{ stdenv
+{ lib, stdenv
 , fetchurl
 , pkg-config
 , intltool
@@ -31,15 +31,15 @@ stdenv.mkDerivation rec {
     alsaLib
     libpulseaudio
     fftw
-  ] ++ stdenv.lib.optional jackSupport libjack2;
+  ] ++ lib.optional jackSupport libjack2;
 
-  configureFlags = stdenv.lib.optional (!jackSupport) "--disable-jack";
+  configureFlags = lib.optional (!jackSupport) "--disable-jack";
 
   meta = {
     description = "Not a Guitar-Only tuner";
     homepage = "https://www.nongnu.org/lingot/";
-    license = stdenv.lib.licenses.gpl2Plus;
-    platforms = with stdenv.lib.platforms; linux;
-    maintainers = with stdenv.lib.maintainers; [ viric ];
+    license = lib.licenses.gpl2Plus;
+    platforms = with lib.platforms; linux;
+    maintainers = with lib.maintainers; [ viric ];
   };
 }