[bug#48120] [PATCH] etc: committer: Read #~, #$ and #+ correctly.

[Maxime Devos]

Hi Guix,

I haven't gotten around to making a new revision
of the whole patch series yet, but I want to note
that this individual patch is simple and functions
on its own.

Greetings,
Maxime.

From 3f6404ab0367d91bb665748a8eab17976e9a2c11 Mon Sep 17 00:00:00 2001
From: Maxime Devos <maximedevos@telenet.be>
Date: Fri, 30 Apr 2021 22:53:12 +0200
Subject: [PATCH] etc: committer: Read #~, #$ and #+ correctly.

Some package definitions use G-expressions (see, e.g., chez-scheme).
Import (guix gexp) such that Guile knows how to read those.
Otherwise, an exception such as the following might be raised:

ERROR: In procedure read:
In procedure scm_lreadr: gnu/services/networking.scm:480:16: Unknown # object: 
#\~

* etc/committer.scm.in: Import (guix gexp).
---
 etc/committer.scm.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/etc/committer.scm.in b/etc/committer.scm.in
index 1f19ccfd6d..b61121bc4b 100755
--- a/etc/committer.scm.in
+++ b/etc/committer.scm.in
@@ -36,7 +36,8 @@
         (ice-9 popen)
         (ice-9 match)
         (ice-9 rdelim)
-        (ice-9 textual-ports))
+        (ice-9 textual-ports)
+        (guix gexp))
 
 (define (read-excursion port)
   "Read an expression from PORT and reset the port position before returning
-- 
2.32.0

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