03/40: scripts: build: Handle EPIPE errors when displaying help.

[guix-commits]

zimoun pushed a commit to branch master
in repository guix.

commit de63efc802f1cb4d7b41bb5a88dba245ba351236
Author: Simon Tournier <zimon.toutoune@gmail.com>
AuthorDate: Mon Oct 16 18:36:14 2023 +0200

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

diff --git a/guix/scripts/build.scm b/guix/scripts/build.scm
index 72a24f91ac..05f022a92e 100644
--- a/guix/scripts/build.scm
+++ b/guix/scripts/build.scm
@@ -477,7 +477,7 @@ Build the given PACKAGE-OR-DERIVATION and return their 
output paths.\n"))
   ;; Specifications 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