From fa1ec0e2912bc99074a60bdd7d0d3740b4dce3ec Mon Sep 17 00:00:00 2001
From: Pierre Muller <pierre@freepascal.org>
Date: Wed, 27 Sep 2023 08:15:20 +0200
Subject: [PATCH] Fix TTHREADINCDIR value for haiku OS

---
 rtl/haiku/Makefile.fpc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rtl/haiku/Makefile.fpc b/rtl/haiku/Makefile.fpc
index ddd7635def..3b262bf716 100644
--- a/rtl/haiku/Makefile.fpc
+++ b/rtl/haiku/Makefile.fpc
@@ -57,7 +57,7 @@ SYSINITUNITS=si_c si_dllc
 UNITPREFIX=rtl
 DYNLIBS_DEPS_OS=$(DLUNIT)$(PPUEXT)
 DYNLIBSINCDIR=$(UNIXINC)
-TTHREADINCDIR=$(WINDIR)
+TTHREADINCDIR=$(UNIXINC)
 
 ifeq ($(ARCH),i386)
 LOADERS=cprt0 dllcprt0