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literals.rdoc: add DEL [ci skip]

* doc/syntax/literals.rdoc (Strings): [DOC] add DEL.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-09-16 06:21:13 +00:00
parent 6989f24117
commit 2b89d63e61

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@ -105,6 +105,9 @@ sequences are as follows:
\cx or \C-x control character, where x is an ASCII printable character
\M-x meta character, where x is an ASCII printable character
\M-\C-x meta control character, where x is an ASCII printable character
\M-\cx same as above
\c\M-x same as above
\c? or \C-? delete, ASCII 7Fh (DEL)
Any other charater followed by a backslash is interpreted as the
character itself.