$OpenBSD$
--- indra/llmessage/llbuffer.h.orig	Mon Jan  8 16:55:50 2007
+++ indra/llmessage/llbuffer.h	Mon Jan  8 16:57:21 2007
@@ -30,6 +30,14 @@
 #ifndef LL_LLBUFFER_H
 #define LL_LLBUFFER_H
 
+#if defined(__OpenBSD__)
+extern "C" {
+#include <sys/types.h>
+#include <stdint.h>
+#include <inttypes.h>
+}
+#endif
+
 /**
  * Declaration of classes used for minimizing calls to new[],
  * memcpy(), and delete[]. Typically, you would create an LLHeapArray,
