Bug#899974: dhelp: ruby warnings: parentheses after method name is interpreted as an argument list, not a decomposed argument

[Nicholas Guriev]

reassign 899974 ruby-debian
merge 889651 899974

Hi,

Thank you for the report. The problem is not in the dhelp package
itself but due to its dependency, ruby-debian. The issue has already
been reported so let me merge the bugs.