From c0b869f19ffdd947c3a6ee46d53b91f2be59ac9d Mon Sep 17 00:00:00 2001
From: Mauricio Collares <mauricio@collares.org>
Date: Sat, 20 Mar 2021 06:43:23 -0300
Subject: [PATCH] sage: re-add pkgconfig input, it's not duplicated

---
 pkgs/applications/science/math/sage/sagelib.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/applications/science/math/sage/sagelib.nix b/pkgs/applications/science/math/sage/sagelib.nix
index 822cb0a2bd5..245ddcedeee 100644
--- a/pkgs/applications/science/math/sage/sagelib.nix
+++ b/pkgs/applications/science/math/sage/sagelib.nix
@@ -32,6 +32,7 @@
 , ntl
 , numpy
 , pari
+, pkgconfig # the python module, not the pkg-config alias
 , pkg-config
 , planarity
 , ppl
@@ -85,6 +86,7 @@ buildPythonPackage rec {
     cypari2
     jinja2
     numpy
+    pkgconfig
     boost
     arb
     brial