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[DOC] \0 is interpreted as NUL only if not followed by an octal digit.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51877 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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knu 2015-09-16 06:31:39 +00:00
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doc/syntax/literals.rdoc
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@ -87,7 +87,7 @@ Double-quote strings allow escaped characters such as <tt>\n</tt> for
newline, <tt>\t</tt> for tab, etc. The full list of supported escape
sequences are as follows:
\0 null, ASCII 00h (NUL)
\0 null, ASCII 00h (NUL), only if not followed by an octal digit ([0-7])
\a bell, ASCII 07h (BEL)
\b backspace, ASCII 08h (BS)
\t horizontal tab, ASCII 09h (TAB)