From 7c7367780c1275db9e90ff583ae2b51264586495 Mon Sep 17 00:00:00 2001
From: Kenshi Muto <kmuto@debian.org>
Date: Thu, 16 Nov 2017 09:04:18 +0900
Subject: [PATCH] use x01 for escape placeholder

---
 lib/review/compiler.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/review/compiler.rb b/lib/review/compiler.rb
index 6ffcdb848..597a4778d 100644
--- a/lib/review/compiler.rb
+++ b/lib/review/compiler.rb
@@ -508,7 +508,7 @@ def compile_single(syntax, args)
     def replace_fence(str)
       str.gsub(/@<(\w+)>([$|])(.+?)(\2)/) do
         op = $1
-        arg = $3.gsub('@', '!!!atmark!!!').gsub('\\}') { '\\\\}' }.gsub('}') { '\}' }.sub(/(?:\\)+$/) { |m| '\\\\' * m.size }
+        arg = $3.gsub('@', "\x01").gsub('\\}') { '\\\\}' }.gsub('}') { '\}' }.sub(/(?:\\)+$/) { |m| '\\\\' * m.size }
         "@<#{op}>{#{arg}}"
       end
     end
@@ -522,7 +522,7 @@ def text(str)
         result << compile_inline(words.shift.gsub(/\\\}/, '}').gsub(/\\\\/, '\\'))
         result << @strategy.nofunc_text(words.shift)
       end
-      result.gsub('!!!atmark!!!', '@')
+      result.gsub("\x01", '@')
     rescue => err
       error err.message
     end