$NetBSD: patch-ab,v 1.3 2008/09/18 11:50:44 taca Exp $

--- sql/mysqld.cc.orig	2008-08-04 15:20:07.000000000 +0300
+++ sql/mysqld.cc	2008-09-16 12:16:20.000000000 +0300
@@ -181,7 +181,7 @@
 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;