merge revision(s) r49034: [Backport #10662]
* ext/tk/lib/tkextlib/tcllib/plotchart.rb: fix to invoke correct function of tcllib. Patch by @zalt50 [fix GH-787]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@49651 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by nagachika (Tomoyuki Chikanaga) about 9 years ago
merge revision(s) r49034: [Backport #10662]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@49651 b2dd03c8-39d4-4d8f-98ff-823fe69b080e