Fix space flag when Inf/NaN and width==3
"% 2f"
"% 4f"
" Inf"
"% 3f"
"Inf"
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58453 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Fix space flag when Inf/NaN and width==3
"% 2f"and"% 4f"result in" Inf"and" Inf"respectively,"% 3f"results in"Inf"(no space).git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58453 b2dd03c8-39d4-4d8f-98ff-823fe69b080e