From 0102f4361f3da21fdc1a017fead58b1344db0b8a Mon Sep 17 00:00:00 2001
From: "Enrico Weigelt, metux IT consult" <info@metux.net>
Date: Fri, 1 Aug 2025 16:58:15 +0200
Subject: [PATCH] kdrive: ephyr: don't try to install handler for SIGUSR1 on
 win32

Windows has no Unix-type signals.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
---
 hw/kdrive/ephyr/ephyr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/kdrive/ephyr/ephyr.c b/hw/kdrive/ephyr/ephyr.c
index cdc22cecf..c8e415028 100644
--- a/hw/kdrive/ephyr/ephyr.c
+++ b/hw/kdrive/ephyr/ephyr.c
@@ -71,7 +71,9 @@ static Bool EphyrHostGrabSet = FALSE;
 Bool
 ephyrInitialize(KdCardInfo * card, EphyrPriv * priv)
 {
+#ifndef WIN32
     OsSignal(SIGUSR1, hostx_handle_signal);
+#endif
 
     priv->base = 0;
     priv->bytes_per_line = 0;