From 6c6071faf9adba374160fd6168789f0c7c8eb35f Mon Sep 17 00:00:00 2001
From: Simon Tournier <zimon.toutoune@gmail.com>
Date: Mon, 16 Oct 2023 18:04:08 +0200
Subject: scripts: discover: Handle EPIPE errors when displaying help.

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

diff --git a/guix/scripts/discover.scm b/guix/scripts/discover.scm
index 8970f835c9..32bf6085a5 100644
--- a/guix/scripts/discover.scm
+++ b/guix/scripts/discover.scm
@@ -50,7 +50,7 @@ Discover Guix related services using Avahi.\n"))
                   (alist-cons 'cache arg result)))
         (option '(#\h "help") #f #f
                 (lambda _
-                  (show-help)
+                  (leave-on-EPIPE (show-help))
                   (exit 0)))
         (option '(#\V "version") #f #f
                 (lambda _
-- 
cgit v1.2.3

ion>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=d56940eb81d16ed3c41345bc6a9f74fa42e8331d'>refs</a><a class='active' href='/guix/log/THANKS'>log</a><a href='/guix/tree/THANKS?id=d56940eb81d16ed3c41345bc6a9f74fa42e8331d'>tree</a><a href='/guix/commit/THANKS?id=d56940eb81d16ed3c41345bc6a9f74fa42e8331d'>commit</a><a href='/guix/diff/THANKS?id=d56940eb81d16ed3c41345bc6a9f74fa42e8331d'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/THANKS'>
<input type='hidden' name='id' value='d56940eb81d16ed3c41345bc6a9f74fa42e8331d'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=d56940eb81d16ed3c41345bc6a9f74fa42e8331d'>root</a>/<a href='/guix/log/THANKS?id=d56940eb81d16ed3c41345bc6a9f74fa42e8331d'>THANKS</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/THANKS?id=d56940eb81d16ed3c41345bc6a9f74fa42e8331d&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>