scripts: substitute: Handle EPIPE errors when displaying help.

* guix/scripts/substitute.scm (%options): Handle EPIPE errors when displaying help.
2023-10-16 18:44:35 +02:00 · 2023-10-16 18:44:35 +02:00 · c4aa37fde9
parent 6c5516ab83
commit c4aa37fde9
1 changed files with 1 additions and 1 deletions
--- a/guix/scripts/substitute.scm
+++ b/guix/scripts/substitute.scm
@ -813,7 +813,7 @@ default value."
    ((or ("-V") ("--version"))
     (show-version-and-exit "guix substitute"))
    ((or ("-h") ("--help") ())
-     (show-help)
+     (leave-on-EPIPE (show-help))
     (exit 0))
    (_ #t))