Add missing backquote. (quixote/doc/PTL.txt)

Update of /home/cvs/quixote/doc
In directory hewson:/tmp/cvs-serv21791/doc

Modified Files:
	PTL.txt 
Log Message:
Add missing backquote.


Index: PTL.txt
===================================================================
RCS file: /home/cvs/quixote/doc/PTL.txt,v
retrieving revision 1.21
retrieving revision 1.22
diff -u -d -r1.21 -r1.22
--- PTL.txt	9 Jan 2003 14:16:01 -0000	1.21
+++ PTL.txt	9 Jan 2003 16:30:05 -0000	1.22
@@ -168,7 +168,7 @@
 
 It is also recommended that the ``htmltext`` constructor be used as
 sparingly as possible.  The reason is that when using the htmltext
-feature of PTL, explict calls to `htmltext`` become the most likely
+feature of PTL, explict calls to ``htmltext`` become the most likely
 source of cross-site scripting holes.  Calling ``htmltext`` is like
 saying "I am absolutely sure this piece of data cannot contain malicious
 HTML code injected by a user.  Don't escape HTML special characters