Makefile: move appending of --headless/-X to func-run-vim
Makefile: move appending of --headless/-X to func-run-vim

euclio/neomake,bonds/neomake,nerdrew/neomake,nerdrew/neomake,neomake/neomake,codeinabox/neomake,euclio/neomake,neomake/neomake,bonds/neomake