nix needs additional flags to build examples

Pat Hickey · Pat Hickey · commit 714d6922e979 · 2023-08-30T08:26:18.000-07:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -16,6 +16,9 @@ nix = { version = "0.27", features = ["ioctl"] }
 thiserror = "1.0.4"
 userfaultfd-sys = { path = "userfaultfd-sys", version = "^0.4.0" }
 
+[dev-dependencies]
+nix = { version = "0.27", features = ["poll", "mman", "feature"] }
+
 [features]
 default = []
 linux4_14 = ["userfaultfd-sys/linux4_14"]
