From 4736e6d509a7e928241b98ccf91dd73e438f26f0 Mon Sep 17 00:00:00 2001
From: "Jason \\\"Don\\\" O'Conal" <lovek323@gmail.com>
Date: Tue, 17 Sep 2013 09:39:05 +1000
Subject: [PATCH] expect: fix build on freebsd? (close #981)

---
 pkgs/tools/misc/expect/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/tools/misc/expect/default.nix b/pkgs/tools/misc/expect/default.nix
index 885fd040e47..2b1108846d7 100644
--- a/pkgs/tools/misc/expect/default.nix
+++ b/pkgs/tools/misc/expect/default.nix
@@ -23,6 +23,8 @@ stdenv.mkDerivation {
     substituteInPlace configure --replace /bin/stty "$(type -tP stty)"
     sed -e '1i\#include <tclInt.h>' -i exp_inter.c
     export NIX_LDFLAGS="-rpath $out/lib $NIX_LDFLAGS"
+  '' + stdenv.lib.optionalString stdenv.isFreeBSD ''
+    ln -s libexpect.so.1 libexpect545.so
   '';
 
   configureFlags = [