From 26128c29aa4a15ff116efb43870883803e6e9a54 Mon Sep 17 00:00:00 2001
From: Bill-Gray <pluto@projectpluto.com>
Date: Mon, 15 Jul 2024 15:09:35 -0400
Subject: [PATCH] WinGUI beeping : Borland Turbo C lacks a '_beginthread()'
 function,  so we can't beep in a separate thread.  The program will therefore
 lock up while beeping is occurring... don't see a way around that.

---
 wingui/pdcutil.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/wingui/pdcutil.c b/wingui/pdcutil.c
index 04fe80ca..327b690f 100644
--- a/wingui/pdcutil.c
+++ b/wingui/pdcutil.c
@@ -22,9 +22,13 @@ static void beep_thread(LPVOID lpParameter)
 void PDC_beep(void)
 {
     PDC_LOG(("PDC_beep() - called\n"));
+#if defined(__TURBOC__)
+    beep_thread( 0);
+#else
     _beep_count++;
     if( _beep_count == 1)
         _beginthread( beep_thread, 0, NULL);
+#endif
 }
 
 void PDC_napms(int ms)     /* 'ms' = milli,  _not_ microseconds! */