summary refs log tree commit diff
path: root/pkgs/os-specific/linux/zfs
diff options
context:
space:
mode:
authorJörg Thalheim <joerg@thalheim.io>2018-04-06 16:17:25 +0100
committerJörg Thalheim <joerg@thalheim.io>2018-04-06 16:18:26 +0100
commit0af5b254ab6b3a54037ebab6fa09a85f52568d7f (patch)
tree373e11ad87f9122dd82f466c45e9e44462c756d3 /pkgs/os-specific/linux/zfs
parentf8fe297ff1dd7caebee4b923ce2178da090564ac (diff)
downloadnixlib-0af5b254ab6b3a54037ebab6fa09a85f52568d7f.tar
nixlib-0af5b254ab6b3a54037ebab6fa09a85f52568d7f.tar.gz
nixlib-0af5b254ab6b3a54037ebab6fa09a85f52568d7f.tar.bz2
nixlib-0af5b254ab6b3a54037ebab6fa09a85f52568d7f.tar.lz
nixlib-0af5b254ab6b3a54037ebab6fa09a85f52568d7f.tar.xz
nixlib-0af5b254ab6b3a54037ebab6fa09a85f52568d7f.tar.zst
nixlib-0af5b254ab6b3a54037ebab6fa09a85f52568d7f.zip
zfsUnstable: fix evaluation of error message
Diffstat (limited to 'pkgs/os-specific/linux/zfs')
-rw-r--r--pkgs/os-specific/linux/zfs/default.nix2
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/os-specific/linux/zfs/default.nix b/pkgs/os-specific/linux/zfs/default.nix
index 833098132399..ae51d3d4f989 100644
--- a/pkgs/os-specific/linux/zfs/default.nix
+++ b/pkgs/os-specific/linux/zfs/default.nix
@@ -27,7 +27,7 @@ let
         versionAtLeast kernel.version incompatibleKernelVersion then
        throw ''
          Linux v${kernel.version} is not yet supported by zfsonlinux v${version}.
-         ${stdenv.lib.optional (!isUnstable) "Try zfsUnstable or set the NixOS option boot.zfs.enableUnstable."}
+         ${stdenv.lib.optionalString (!isUnstable) "Try zfsUnstable or set the NixOS option boot.zfs.enableUnstable."}
        ''
     else stdenv.mkDerivation rec {
       name = "zfs-${configFile}-${version}${optionalString buildKernel "-${kernel.version}"}";