From 5b7f4e2fd81ab56b776877922055cf93d4f25947 Mon Sep 17 00:00:00 2001
From: Matthew Flatt <mflatt@racket-lang.org>
Date: Sat, 22 Feb 2020 19:41:02 -0700
Subject: [PATCH] unbreak Windows build

original commit: 6c062f550486dfb9b25dfc62f6d1a829bbce1d1b
---
 c/schsig.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/c/schsig.c b/c/schsig.c
index ed7ee883d8..de4b026ce0 100644
--- a/c/schsig.c
+++ b/c/schsig.c
@@ -812,7 +812,9 @@ void S_schsig_init() {
         S_protect(&S_G.event_and_resume_star_id);
         S_G.event_and_resume_star_id = S_intern((const unsigned char *)"$event-and-resume*");
 
+#ifndef WIN32
         scheme_signals_registered = 0;
+#endif
     }