--- fish-4.2.0/src/path.rs.~1~	2025-11-10 02:19:40.000000000 -0500
+++ fish-4.2.0/src/path.rs	2025-11-11 08:42:04.870713261 -0500
@@ -711,7 +711,12 @@
         }
     }
 
-    #[cfg(not(any(target_os = "linux", target_os = "netbsd", cygwin)))]
+    #[cfg(target_os = "illumos")]
+    {
+        return DirRemoteness::unknown;
+    }
+
+    #[cfg(not(any(target_os = "linux", target_os = "netbsd", cygwin, target_os = "illumos")))]
     {
         let mut buf = MaybeUninit::uninit();
         if unsafe { libc::statfs(narrow.as_ptr(), buf.as_mut_ptr()) } < 0 {