$NetBSD$

--- plugins/shell/src/tm_shell.cpp.orig	2008-03-20 02:16:36.000000000 +0900
+++ plugins/shell/src/tm_shell.cpp
@@ -25,6 +25,9 @@
 #if HAVE_PTY_H
 #include <pty.h>
 #endif
+#if defined(__DragonFly__) || defined(__FreeBSD__)
+#include <libutil.h>
+#endif
 #if HAVE_UTIL_H
 #include <util.h>
 #endif
