$NetBSD: patch-ab,v 1.2 2007/03/11 18:42:28 adam Exp $

--- sql/mysqld.cc.orig	2007-03-05 20:21:11.000000000 +0100
+++ sql/mysqld.cc
@@ -171,7 +171,7 @@ static void getvolumeID(BYTE *volumeName
 int initgroups(const char *,unsigned int);
 #endif
 
-#if defined(__FreeBSD__) && defined(HAVE_IEEEFP_H)
+#if (defined(__FreeBSD__) || defined(__DragonFly__)) && defined(HAVE_IEEEFP_H)
 #include <ieeefp.h>
 #ifdef HAVE_FP_EXCEPT				// Fix type conflict
 typedef fp_except fp_except_t;
