bug#48082: [PATCH] environment: Add support for <inferior-package>.

[Brice Waegeneire]

Fix <https://issues.guix.gnu.org/48082>.

* guix/scripts/environment.scm (input->manifest-entry): Add support for
  <inferior-package>.
---
 guix/scripts/environment.scm | 6 ++++++
 1 file changed, 6 insertions(+)

Ricardo, thank you for the links, I managed to reproduce the issue.  And fixed
it with the help of Ludovic on IRC.

diff --git a/guix/scripts/environment.scm b/guix/scripts/environment.scm
index 6958bd6238..c464e7cfb3 100644
--- a/guix/scripts/environment.scm
+++ b/guix/scripts/environment.scm
@@ -2,6 +2,7 @@
 ;;; Copyright © 2014, 2015, 2018 David Thompson <davet@gnu.org>
 ;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès 
<ludo@gnu.org>
 ;;; Copyright © 2018 Mike Gerwitz <mtg@gnu.org>
+;;; Copyright © 2021 Brice Waegeneire <brice@waegenei.re>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -28,6 +29,7 @@
   #:use-module (guix packages)
   #:use-module (guix profiles)
   #:use-module (guix search-paths)
+  #:use-module (guix inferior)
   #:use-module (guix build utils)
   #:use-module (guix monads)
   #:use-module ((guix gexp) #:select (lower-object))
@@ -74,6 +76,10 @@ package."
      (package->manifest-entry package))
     ((_ (? package? package) output)
      (package->manifest-entry package output))
+    ((_ (? inferior-package? package))
+     (inferior-package->manifest-entry package))
+    ((_ (? inferior-package? package) output)
+     (inferior-package->manifest-entry package output))
     (_
      #f)))
 
-- 
2.32.0