runtime! syntax/css.vim already loads after/syntax/css.vim because after is in &rtp. This change prevents after/syntax/css.vim to be loaded two times for less filetype if it is present in user vimruntime directory
I've not used Vim for development since, well it has been a while. Thanks for your contribution, I'll have to look a way to send the syntax to the Vim developers, I'll try to do this asap.
runtime! syntax/css.vim
already loadsafter/syntax/css.vim
becauseafter
is in &rtp. This change preventsafter/syntax/css.vim
to be loaded two times for less filetype if it is present in user vimruntime directory