From e0108450049b11f291d519fa89a59f5ca1816530 Mon Sep 17 00:00:00 2001
From: Xi Ruoyao <xry111@xry111.site>
Date: Thu, 15 Sep 2022 11:33:01 +0800
Subject: Revert "bash: document egrep warnings in tests"

This reverts commit 395eb462ba1fc1835ec9b6018f4427f41d78fa00.

Not needed as grep is "patched".

Note that I'm still against "patching" grep.  All the complains for the
warnings are from only several people and IMO the complains are not
valid.  But as bdubbs has made the decision let's keep it for now and
review after some time...
---
 chapter08/bash.xml | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'chapter08/bash.xml')

diff --git a/chapter08/bash.xml b/chapter08/bash.xml
index a994999ec..4ea981d5b 100644
--- a/chapter08/bash.xml
+++ b/chapter08/bash.xml
@@ -87,10 +87,6 @@ lassign [wait] _ _ _ value
 exit $value
 EOF</userinput></screen>
 
-    <para>Several tests invoke the obsolete <command>egrep</command>
-    command and trigger a warning.  These warnings
-    should be ignored.</para>
-
     <para>Install the package:</para>
 
 <screen><userinput remap="install">make install</userinput></screen>
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