From 56cc176d4332908954e92a1c29ad8740a394c8b9 Mon Sep 17 00:00:00 2001
From: Ryan Steinmetz <zi@zi0r.com>
Date: Tue, 24 Apr 2012 22:37:27 -0400
Subject: [PATCH] Fix libutil.h test under FreeBSD 7.x/8.x

---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 8fc4acf..f648ebb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -244,7 +244,8 @@ PKG_CHECK_MODULES([TINFO], [tinfo], ,
 AC_CHECK_DECL([forkpty],
   [AC_DEFINE([FORKPTY_IN_LIBUTIL], [1],
      [Define if libutil.h necessary for forkpty().])],
-  , [[#include <libutil.h>]])
+  , [[#include <sys/types.h>
+  #include <libutil.h>]])
 
 AC_ARG_VAR([poll_CFLAGS], [C compiler flags for poll])
 AC_ARG_VAR([poll_LIBS], [linker flags for poll])