$NetBSD$

--- src/FSUtils.c.orig	2006-03-24 12:19:39.000000000 +0000
+++ src/FSUtils.c
@@ -66,6 +66,10 @@ typedef unsigned long ulong;
 #define DF_COMMAND "df -k"
 #endif
 
+#if defined(__DragonFly__)
+typedef unsigned long ulong;
+#endif
+
 const char *formatk(ulong k);
 
 static RContext *rContext = NULL;
