38/40: scripts: upgrade: Handle EPIPE errors when displaying help.

[guix-commits]

zimoun pushed a commit to branch master
in repository guix.

commit 16e53f1687e64cc67729ffb150226845d371796a
Author: Simon Tournier <zimon.toutoune@gmail.com>
AuthorDate: Mon Oct 16 17:35:09 2023 +0200

    scripts: upgrade: Handle EPIPE errors when displaying help.
    
    * guix/scripts/upgrade.scm (%options): Handle EPIPE errors when displaying
    help.
---
 guix/scripts/upgrade.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/guix/scripts/upgrade.scm b/guix/scripts/upgrade.scm
index beb59cbe6f..1a5e8088cb 100644
--- a/guix/scripts/upgrade.scm
+++ b/guix/scripts/upgrade.scm
@@ -56,7 +56,7 @@ This is an alias for 'guix package -u'.\n"))
   ;; Specification of the command-line options.
   (cons* (option '(#\h "help") #f #f
                  (lambda args
-                   (show-help)
+                   (leave-on-EPIPE (show-help))
                    (exit 0)))
          (option '(#\V "version") #f #f
                  (lambda args