$OpenBSD: patch-source_blender_blenlib_BLI_sys_types_h,v 1.1 2020/11/29 19:57:01 sthen Exp $

uchar.h doesn't exist in OpenBSD

--- source/blender/blenlib/BLI_sys_types.h.orig	Tue Sep 22 19:36:29 2020
+++ source/blender/blenlib/BLI_sys_types.h	Sun Nov 22 13:12:51 2020
@@ -72,7 +72,7 @@ typedef uint64_t u_int64_t;
 #include <stddef.h> /* size_t define */
 
 #ifndef __cplusplus
-#  if defined(__APPLE__) || defined(__NetBSD__)
+#  if defined(__APPLE__) || defined(__NetBSD__) || defined(__OpenBSD__)
 /* The <uchar.h> standard header is missing on macOS. */
 typedef unsigned int char32_t;
 #  else
