From b89850f60db655c0c778cd06769f825e503ee5bd Mon Sep 17 00:00:00 2001
From: Sharlatan Hellseher <sharlatanus@gmail.com>
Date: Sun, 25 Jun 2023 22:28:21 +0100
Subject: gnu: celestia-gtk: Use MODIFY-INPUTS.

* gnu/packages/astronomy.scm (celestia-gtk)[inputs]: Rewrite using MODIFY-INPUTS.

Signed-off-by: Tobias Geerinckx-Rice <me@tobias.gr>
---
 gnu/packages/astronomy.scm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index bb132059ec..95c9e5c459 100644
--- a/gnu/packages/astronomy.scm
+++ b/gnu/packages/astronomy.scm
@@ -1228,9 +1228,9 @@ accurately in real time at any rate desired.")
   (package/inherit celestia
     (name "celestia-gtk")
     (inputs
-     (append (alist-delete "freeglut" (package-inputs celestia))
-             `(("gtk2" ,gtk+-2)
-               ("gtkglext" ,gtkglext))))
+     (modify-inputs (package-inputs celestia)
+       (replace "freeglut" gtk+-2)
+       (prepend gtkglext)))
     (arguments
      (list
       #:configure-flags
-- 
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