From fa8263ccb42cf8514fb043316c2e87bbe7017d47 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Mon, 4 Nov 2019 19:08:54 +0100
Subject: [PATCH] fix building of thumbnail dll for msvc 2017 or higher

---
 src/Tools/thumbs/ThumbnailProvider/FCConfig.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Tools/thumbs/ThumbnailProvider/FCConfig.h b/src/Tools/thumbs/ThumbnailProvider/FCConfig.h
index 51439caa7e..5a43890c9c 100644
--- a/src/Tools/thumbs/ThumbnailProvider/FCConfig.h
+++ b/src/Tools/thumbs/ThumbnailProvider/FCConfig.h
@@ -102,7 +102,7 @@
 
 #ifndef HAVE_INT8_T
 #define HAVE_INT8_T
-typedef char                int8_t;
+typedef signed char         int8_t;
 #endif
 
 #ifndef HAVE_UINT8_T