From f972a30f16b860cccaf4330d228ebcd5e0277e5b Mon Sep 17 00:00:00 2001
From: Mitsuhiro Nakamura <m.nacamura@gmail.com>
Date: Wed, 20 Jun 2018 11:08:29 +0900
Subject: [PATCH] rPackages.igraph: fix Darwin build

---
 pkgs/development/r-modules/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index 35822fa78bd4..b09f76cee032 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -438,6 +438,7 @@ let
     nlme = [ pkgs.libiconv ];
     Matrix = [ pkgs.libiconv ];
     mgcv = [ pkgs.libiconv ];
+    igraph = [ pkgs.libiconv ];
   };
 
   packagesRequireingX = [