$OpenBSD: patch-src_common_image_c,v 1.2 2011/04/16 00:15:37 sthen Exp $
--- src/common/image.c.orig	Thu Sep 16 23:45:50 2010
+++ src/common/image.c	Thu Sep 16 23:50:00 2010
@@ -884,7 +884,7 @@ int dt_image_alloc(dt_image_t *img, dt_image_buffer_t 
   dt_mipmap_cache_t *cache = darktable.mipmap_cache;
   // max memory: user supplied number of bytes, evenly distributed among mip levels.
   // clamped between 50MB -- 4GB
-#if defined(__APPLE__) || defined(__MACH__)
+#if defined(__APPLE__) || defined(__MACH__) || defined(__OpenBSD__)
   // apple's size_t sucks
   size_t max_mem = (size_t)(MAX(52428800, dt_conf_get_int("cache_memory"))/(float)DT_IMAGE_FULL);
 #else
