$NetBSD: patch-ab,v 1.6 2007/02/25 01:39:00 yyamano Exp $

--- configure.in.orig	2006-03-29 22:22:28.000000000 +0900
+++ configure.in
@@ -276,8 +276,15 @@ AC_INIT(c/scheme48vm.c)
   SCSH_ELF
   ;;
 
-  ## NetBSD and FreeBSD ( and maybe 386BSD also)
-  *-*-*bsd*|*-*-darwin* )
+  ## NetBSD, FreeBSD and DragonFly ( and maybe 386BSD also)
+  *-*-*bsd*|*-*-dragonfly* )
+  LDFLAGS="-Wl,--export-dynamic"
+  dir=bsd
+  SCSH_ELF
+  ;;
+
+  ## Mac OS X and Darwin 
+  *-*-darwin* )
   dir=bsd
   SCSH_ELF
   ;;