From 3116e6e6b93aa486adab31f8e6f2e8d3420d1f34 Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Wed, 15 Aug 2018 15:32:50 +0200
Subject: [PATCH] gem-config: add curses (#45068)

---
 pkgs/development/ruby-modules/gem-config/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/ruby-modules/gem-config/default.nix b/pkgs/development/ruby-modules/gem-config/default.nix
index 9d4f5679e26..76a044a56b2 100644
--- a/pkgs/development/ruby-modules/gem-config/default.nix
+++ b/pkgs/development/ruby-modules/gem-config/default.nix
@@ -80,6 +80,10 @@ in
     buildInputs = [ curl ];
   };
 
+  curses = attrs: {
+    buildInputs = [ ncurses ];
+  };
+
   dep-selector-libgecode = attrs: {
     USE_SYSTEM_GECODE = true;
     postInstall = ''