From dfab521a71eb83087a29383216f9cb0f56766dbd Mon Sep 17 00:00:00 2001
From: Jeremy Apthorp <nornagon@nornagon.net>
Date: Thu, 12 Dec 2019 17:51:41 -0800
Subject: [PATCH] specify __thiscall

According to https://docs.microsoft.com/en-us/cpp/cpp/thiscall?view=vs-2019, "on ARM and x64 machines, __thiscall is accepted and ignored by the compiler.". So it should be OK to specify this for all win32
---
 library/modules/Units.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/library/modules/Units.cpp b/library/modules/Units.cpp
index 5a50d4069..b16d8e4bd 100644
--- a/library/modules/Units.cpp
+++ b/library/modules/Units.cpp
@@ -541,7 +541,13 @@ string Units::getRaceName(df::unit* unit)
     return getRaceNameById(unit->race);
 }
 
-typedef void (*df_unit_physical_description_fn)(df::unit*, string*);
+#ifdef _WIN32
+#define THISCALL __thiscall
+#else
+#define THISCALL
+#endif
+
+typedef void (THISCALL *df_unit_physical_description_fn)(df::unit*, string*);
 void df_unit_physical_description(df::unit* unit, string* out_str)
 {
     static df_unit_physical_description_fn fn =