From 395eb462ba1fc1835ec9b6018f4427f41d78fa00 Mon Sep 17 00:00:00 2001
From: Xi Ruoyao <xry111@xry111.site>
Date: Wed, 14 Sep 2022 01:34:15 +0800
Subject: bash: document egrep warnings in tests

The test suite says "Any output from any test, unless otherwise noted,
indicates a possible anomaly".  So we should note those warnings.
---
 chapter08/bash.xml | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'chapter08')

diff --git a/chapter08/bash.xml b/chapter08/bash.xml
index 4ea981d5b..1dd020f28 100644
--- a/chapter08/bash.xml
+++ b/chapter08/bash.xml
@@ -87,6 +87,10 @@ lassign [wait] _ _ _ value
 exit $value
 EOF</userinput></screen>
 
+    <para>Several tests invoke the obsolete <command>egrep</command>
+    command and trigger a warning about the obsoletion.  These warnings
+    should be ignored.</para>
+
     <para>Install the package:</para>
 
 <screen><userinput remap="install">make install</userinput></screen>
-- 
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