15/40: scripts: hash: Handle EPIPE errors when displaying help.

[guix-commits]

zimoun pushed a commit to branch master
in repository guix.

commit 7d36333145ca88efa0812760300afa59345ceda5
Author: Simon Tournier <zimon.toutoune@gmail.com>
AuthorDate: Mon Oct 16 18:08:07 2023 +0200

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

diff --git a/guix/scripts/hash.scm b/guix/scripts/hash.scm
index 6dc67a2416..7197d3965c 100644
--- a/guix/scripts/hash.scm
+++ b/guix/scripts/hash.scm
@@ -153,7 +153,7 @@ use '--serializer=nar' instead~%")))
                               (alist-delete 'serializer result))))
         (option '(#\h "help") #f #f
                 (lambda args
-                  (show-help)
+                  (leave-on-EPIPE (show-help))
                   (exit 0)))
         (option '(#\V "version") #f #f
                 (lambda args