patch 8.0.1538: popupmenu is too far left when completion is long commit https://github.com/vim/vim/commit/bb008dd3239c5fe3ac04501e38e4c950fa9426c8 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 24 18:59:55 2018 +0100 patch 8.0.1538: popupmenu is too far left when completion is long Problem: Popupmenu is too far left when completion is long. (Linwei) Solution: Adjust column computations. (Hirohito Higashi, closes https://github.com/vim/vim/issues/2661)

the first target to make vim is: reconfig
srcdir = .
VIMNAME = vim
EXNAME = ex
VIEWNAME = view