io-sim: use threaded rts in tests

coot · coot · commit 699677a03f54 · 2023-09-26T11:26:05.000+02:00
diff --git a/io-sim/io-sim.cabal b/io-sim/io-sim.cabal
@@ -117,6 +117,8 @@ test-suite test
                        tasty-hunit,
                        time
   ghc-options:         -fno-ignore-asserts
+                       -rtsopts
+                       -threaded
 
 benchmark bench
   import:              warnings
