libnet: ARP resending more robust with periodic events

[barrelfish] / default.nix

diff --git a/default.nix b/default.nix
index 67ae170..ac99227 100644 (file)
--- a/default.nix
+++ b/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchgit, haskell
+{ stdenv, fetchgit, haskell, pythonPackages
 
 , autoconf
 , automake
@@ -55,6 +55,8 @@ let src-repo = fetchgit {
        m4
        qemu
 
+       pythonPackages.pexpect
+
        # custom GHC
        ghc
     ];