systems: fix lib-tests

These were broken by the added system doubles. This just adds those to
the lib-tests.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/systems/inspect.nix b/lib/systems/inspect.nix
index 1c90af88879a..9a12e3c3926d 100644
--- a/lib/systems/inspect.nix
+++ b/lib/systems/inspect.nix
@@ -44,6 +44,7 @@ rec {
     isCygwin       = { kernel = kernels.windows; abi = abis.cygnus; };
     isMinGW        = { kernel = kernels.windows; abi = abis.gnu; };
     isWasi         = { kernel = kernels.wasi; };
+    isNone         = { kernel = kernels.none; };
 
     isAndroid      = [ { abi = abis.android; } { abi = abis.androideabi; } ];
     isMusl         = with abis; map (a: { abi = a; }) [ musl musleabi musleabihf ];