[PATCH 2/2] SMPdesign: fix typo

[pierre Kuo <vichy.kuo@gmail.com>]

From: Pierre Kuo <vichy.kuo@gmail.com>

In 6.5.1 Work-Queue Parallel Maze Solver, the line #4 and line #5 of
listing 6.13 seem describe the cell 't' instead of cell 'n'.

Signed-off-by: Pierre Kuo <vichy.kuo@gmail.com>
---
 SMPdesign/beyond.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/SMPdesign/beyond.tex b/SMPdesign/beyond.tex
index 72862c5..88e2b31 100644
--- a/SMPdesign/beyond.tex
+++ b/SMPdesign/beyond.tex
@@ -141,8 +141,8 @@ Line~20 initializes for the next pass through the outer loop.
 The pseudocode for \co{maze_try_visit_cell()} is shown on lines~1-12
 of Listing~\ref{lst:SMPdesign:SEQ Helper Pseudocode}
 (\path{maze.c}).
-Line~4 checks to see if cells \co{c} and \co{n} are adjacent and connected,
-while line~5 checks to see if cell \co{n} has not yet been visited.
+Line~4 checks to see if cells \co{c} and \co{t} are adjacent and connected,
+while line~5 checks to see if cell \co{t} has not yet been visited.
 The \co{celladdr()} function returns the address of the specified cell.
 If either check fails, line~6 returns failure.
 Line~7 indicates the next cell, line~8 records this cell in the next
-- 
1.9.1