From 2edd84eac6d419f7a20f779fbe120dd76ca195a8 Mon Sep 17 00:00:00 2001
From: Yuri Takhteyev <yuri@freewisdom.org>
Date: Tue, 1 Jul 2008 23:24:50 -0700
Subject: Switching to simpler non-printable placeholders.

---
 markdown.py | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/markdown.py b/markdown.py
index 0b1e325..b141757 100644
--- a/markdown.py
+++ b/markdown.py
@@ -110,9 +110,8 @@ EXECUTABLE_NAME_FOR_USAGE = "python markdown.py"
 # a template for html placeholders
 START = u'\u0001'
 END = u'\u0002'
-NULL = u'\u0001'
-HTML_PLACEHOLDER_PREFIX = START+"html"+NULL
-HTML_PLACEHOLDER = HTML_PLACEHOLDER_PREFIX + "%d"+END+"html"+NULL
+HTML_PLACEHOLDER_PREFIX = START+"html:"
+HTML_PLACEHOLDER = HTML_PLACEHOLDER_PREFIX + "%d"+END
 
 BLOCK_LEVEL_ELEMENTS = ['p', 'div', 'blockquote', 'pre', 'table',
                         'dl', 'ol', 'ul', 'script', 'noscript',
@@ -1955,8 +1954,8 @@ class Markdown:
 
         # Fixup the source text
 
-        for controlChar in (START, END, NULL) :
-            self.source = self.source.replace(controlChar, "")
+        self.source = self.source.replace(START, "")
+        self.source = self.source.replace(END, "")
 
         self.source = self.source.replace("\r\n", "\n").replace("\r", "\n")
         self.source += "\n\n"
-- 
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