$NetBSD: patch-as,v 1.1.1.1 2007/01/24 19:31:24 epg Exp $

--- apr/include/apr_atomic.h.orig	2005-07-15 15:16:55.000000000 +0000
+++ apr/include/apr_atomic.h
@@ -28,7 +28,7 @@
 /* Platform includes for atomics */
 #if defined(NETWARE) || defined(__MVS__) /* OS/390 */
 #include <stdlib.h>
-#elif defined(__FreeBSD__)
+#elif defined(__FreeBSD__) || defined(__DragonFly__)
 #include <machine/atomic.h>
 #endif
 
@@ -159,7 +159,7 @@ inline void *apr_atomic_casptr(void **me
     return (void*)atomic_cmpxchg((unsigned long *)mem,(unsigned long)cmp,(unsigned long)with);
 }
 
-#elif defined(__FreeBSD__)
+#elif defined(__FreeBSD__) || defined(__DragonFly__)
 
 #define apr_atomic_t apr_uint32_t
 #define apr_atomic_add(mem, val)     (atomic_add_int(mem,val),mem)