Works on DragonFly BSD as well

README

@@ -35,8 +35,8 @@ cases you just do:
 
     make
 
-It is known to work on OpenBSD, NetBSD, FreeBSD, Arch Linux, Slackware,
-IRIX 6.5, Haiku, Solaris 9.  Some notes for building on certain systems
+It is known to work on OpenBSD, NetBSD, FreeBSD, DragonFly BSD, Arch Linux,
+Slackware, IRIX 6.5, Haiku, Solaris 9.  Some notes for building on certain systems
 follow.
 
  * IRIX 6.5: