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authorMatthew Justin Bauer <mjbauer95@gmail.com>2018-04-27 17:30:51 -0500
committerGitHub <noreply@github.com>2018-04-27 17:30:51 -0500
commit1c9dc7daa1105f59f22ff2741e28217dfa16cc3d (patch)
tree1244c6f1248effde1e12656d9f33b9d6bba09898 /nixos
parentdf3566c9560b3305bd33faf4bc7580dc55f4f71e (diff)
parent24600635755cea965bf21b1b1073076d7bfd498a (diff)
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Merge pull request #39459 from oxij/nixos/isolinux
nixos: installer: cleanup a bit
Diffstat (limited to 'nixos')
-rw-r--r--nixos/modules/installer/cd-dvd/iso-image.nix3
1 files changed, 2 insertions, 1 deletions
diff --git a/nixos/modules/installer/cd-dvd/iso-image.nix b/nixos/modules/installer/cd-dvd/iso-image.nix
index 83f8a2586bd3..08923970cd38 100644
--- a/nixos/modules/installer/cd-dvd/iso-image.nix
+++ b/nixos/modules/installer/cd-dvd/iso-image.nix
@@ -73,7 +73,8 @@ let
     APPEND ${toString config.boot.loader.grub.memtest86.params}
   '';
 
-  isolinuxCfg = baseIsolinuxCfg + (optionalString config.boot.loader.grub.memtest86.enable isolinuxMemtest86Entry);
+  isolinuxCfg = concatStringsSep "\n"
+    ([ baseIsolinuxCfg ] ++ optional config.boot.loader.grub.memtest86.enable isolinuxMemtest86Entry);
 
   # The EFI boot image.
   efiDir = pkgs.runCommand "efi-directory" {} ''