From 43ba73edbf5220b57090e049feb094b60a92fcd4 Mon Sep 17 00:00:00 2001
From: Ankur Goyal <ankrgyl@gmail.com>
Date: Mon, 13 Apr 2026 18:27:23 -0700
Subject: [PATCH] unix-only-sse

---
 src/eval/bt_runner.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/eval/bt_runner.rs b/src/eval/bt_runner.rs
index 9da5fa6..1daae18 100644
--- a/src/eval/bt_runner.rs
+++ b/src/eval/bt_runner.rs
@@ -125,7 +125,9 @@ impl SseWriter {
 }
 
 fn create_sse_writer() -> Option<Arc<SseWriter>> {
-    // Try Unix domain socket first (BT_EVAL_SSE_SOCK)
+    // Unix socket SSE is only available on Unix platforms; Windows continues
+    // to the TCP fallback below.
+    #[cfg(unix)]
     if let Ok(sock_path) = std::env::var("BT_EVAL_SSE_SOCK") {
         if !sock_path.is_empty() {
             match std::os::unix::net::UnixStream::connect(&sock_path) {