From 4816dc69f596e962ecb050fdfea3704e65514a47 Mon Sep 17 00:00:00 2001
From: Xi Ruoyao <xry111@xry111.site>
Date: Tue, 6 Feb 2024 03:44:38 +0800
Subject: [PATCH] bash: Really pass through the return code

We want expect to return the return code of "make test" (stored in
$value), but $value is expanded too early to nothing by Bash.  Quote EOF
so Bash won't expand $xxx.
---
 chapter08/bash.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chapter08/bash.xml b/chapter08/bash.xml
index 4b5b47e62..1490e7791 100644
--- a/chapter08/bash.xml
+++ b/chapter08/bash.xml
@@ -83,7 +83,7 @@
     <application>Expect</application> and run the tests as the <systemitem
     class="username">tester</systemitem> user:</para>
 
-<screen><userinput remap="test">su -s /usr/bin/expect tester &lt;&lt; EOF
+<screen><userinput remap="test">su -s /usr/bin/expect tester &lt;&lt; "EOF"
 set timeout -1
 spawn make tests
 expect eof