$OpenBSD: patch-src_hcloud_h,v 1.1 2021/08/31 07:31:14 ajacoutot Exp $

Fix build with OpenEXR>=3

Index: src/hcloud.h
--- src/hcloud.h.orig
+++ src/hcloud.h
@@ -7,8 +7,8 @@
 
 #include <cstdint>
 
-#include <OpenEXR/ImathVec.h>
-#include <OpenEXR/ImathBox.h>
+#include <Imath/ImathVec.h>
+#include <Imath/ImathBox.h>
 
 //------------------------------------------------------------------------------
 /// Magic number at start of each hcloud file, and size in bytes
