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-rw-r--r--guix/scripts/challenge.scm2
1 files changed, 1 insertions, 1 deletions
diff --git a/guix/scripts/challenge.scm b/guix/scripts/challenge.scm
index 4821e11bf6..01e2f9a2b2 100644
--- a/guix/scripts/challenge.scm
+++ b/guix/scripts/challenge.scm
@@ -467,7 +467,7 @@ Challenge the substitutes for PACKAGE... provided by one or more servers.\n"))
(define %options
(list (option '(#\h "help") #f #f
(lambda args
- (show-help)
+ (leave-on-EPIPE (show-help))
(exit 0)))
(option '(#\V "version") #f #f
(lambda args