JuliaLang/julia — pull request #6363 by tanmaykm (2014-04-01 19:12:45+00:00)
Title: readdlm: handle white space after last column properly

ref: discussion in #5856
Also fix undef columns for empty lines within rows.

Now:
````
julia> readdlm(IOBuffer("\"test1\" \"test2\" \n\"cuac1\" \"cuac2\""))
2x2 Array{Any,2}:
"test1" "test2"
"cuac1" "cuac2"

julia> readdlm(IOBuffer(" \n\n\n"), ' ')
3x2 Array{Any,2}:
"" ""
"" ""
"" ""
````