* doc/syntax/literals.rdoc: [DOC] Single quote strings allows escape

  of backslash as well, patch by @idupree [Fixes rubyGH-553] [ci skip]
  ruby#553


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45332 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Author: zzak

ChangeLog

@@ -1,3 +1,9 @@
+Fri Mar 14 12:07:46 2014  Zachary Scott  <[email protected]>
+
+	* doc/syntax/literals.rdoc: [DOC] Single quote strings allows escape
+	  of backslash as well, patch by @idupree [Fixes GH-553]
+	  https://github.com/ruby/ruby/pull/553
+
 Fri Mar 14 01:18:24 2014  Nobuyoshi Nakada  <[email protected]>
 
 	* vm.c (invoke_block_from_c): add splattable argument.

doc/syntax/literals.rdoc

@@ -100,7 +100,8 @@ single-quote strings:
   '#{1 + 1}' #=> "\#{1 + 1}"
 
 In addition to disabling interpolation, single-quoted strings also disable all
-escape sequences except for the single-quote (<tt>\'</tt>).
+escape sequences except for the single-quote (<tt>\'</tt>) and backslash
+(<tt>\\\\</tt>).
 
 You may also create strings using <tt>%</tt>: