anchor.diff:          extraConfig   = musnixRealtimeKernelExtraConfig;
         };
   
  -      linux_opt       = linux.override {
  -        extraConfig   = musnixStandardKernelExtraConfig;
  +      linux_opt = linux.override {
  +        extraConfig = musnixStandardKernelExtraConfig;
         };
   
         linuxPackages_3_14_rt = recurseIntoAttrs (linuxPackagesFor linux_3_14_rt linuxPackages_3_14_rt);
  
positive.code:         extraConfig   = musnixRealtimeKernelExtraConfig;
        };
  
        linux_4_4_rt    = makeOverridable (import ../pkgs/os-specific/linux/kernel/linux-4.4-rt.nix) {
          inherit fetchurl stdenv perl buildLinux;
          kernelPatches = [ kernelPatches.bridge_stp_helper
                            realtimePatches.realtimePatch_4_4
  
negative.code:         extraConfig   = musnixRealtimeKernelExtraConfig;
        };
  
        linux_3_18_rt = makeOverridable (import ../pkgs/os-specific/linux/kernel/linux-3.18-rt.nix) {
          inherit fetchurl stdenv perl buildLinux;
          kernelPatches = [ kernelPatches.bridge_stp_helper
                            realtimePatches.realtimePatch_3_18
  