$OpenBSD: patch-code_libs_renderdoc_renderdoc_app_h,v 1.1 2020/09/17 12:34:22 thfr Exp $

add to ifdef

Index: code/libs/renderdoc/renderdoc_app.h
--- code/libs/renderdoc/renderdoc_app.h.orig
+++ code/libs/renderdoc/renderdoc_app.h
@@ -35,7 +35,7 @@
 
 #if defined(WIN32)
 #define RENDERDOC_CC __cdecl
-#elif defined(__linux__)
+#elif defined(__linux__) || defined(__OpenBSD__)
 #define RENDERDOC_CC
 #elif defined(__APPLE__)
 #define RENDERDOC_CC
