Ruby

merge revision(s) e7342e76dfd26237c604e42f9a59a1eaa578c94e: [Backport #19485]

 [Bug #19485] [DOC] Mention tabs in indentation of heredoc identifier Co-Authored-By: sawa (Tsuyoshi Sawada) <sawadatsuyoshi@gmail.com> --- doc/syntax/literals.rdoc | 6 ++++++ 1 file changed, 6 insertions(+)