[PATCH] count: Enclose 'REQACK' in \mbox{}

[Akira Yokosawa <akiyks@gmail.com>]

From 793c4a74be5cb0997b82789d19eebb2b7836d2fa Mon Sep 17 00:00:00 2001
From: Akira Yokosawa <akiyks@gmail.com>
Date: Thu, 29 Sep 2016 23:17:12 +0900
Subject: [PATCH] count: Enclose 'REQACK' in \mbox{}

This commit prevents "REQACK" from being hyphenated in Answer of
Quick Quiz 5.47.

Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
---
 count/count.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/count/count.tex b/count/count.tex
index 39747d0..0eb95c3 100644
--- a/count/count.tex
+++ b/count/count.tex
@@ -2641,7 +2641,7 @@ The slowpath then sets that thread's \co{theft} state to IDLE.
 		the fastpath.
 	\item	The following race would result:
 		\begin{enumerate}
-		\item	The slowpath sets a given thread's state to REQACK.
+		\item	The slowpath sets a given thread's state to \mbox{REQACK}.
 		\item	That thread has just finished its fastpath, and
 			notes the REQACK state.
 		\item	The thread receives the signal, which also notes
@@ -2652,7 +2652,7 @@ The slowpath then sets that thread's \co{theft} state to IDLE.
 		\item	The fastpath sets the state to READY, disabling
 			further fastpath execution for this thread.
 		\end{enumerate}
-		The basic problem here is that the combined REQACK state
+		The basic problem here is that the combined \mbox{REQACK} state
 		can be referenced by both the signal handler and the
 		fastpath.
 		The clear separation maintained by the four-state
-- 
2.7.4