autoload/plugins/vim_startify.vim

Enforce vim script implementation to reduce ambiguities and improve robustness:

scriptversion 4
set_header_display() None

Choose header content based on window size.

function! plugins#vim_startify#set_header_display() abort
    if &lines < 40
        let g:startify_custom_header = []
    else
        let g:startify_custom_header = g:startify_header_full
    endif
endfunction