patch 8.2.0391: CI test coverage dropped Commit: https://github.com/vim/vim/commit/b2e1f8a28fab71c7ef38d39226967be8c3559590 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 16 12:09:30 2020 +0100 patch 8.2.0391: CI test coverage dropped Problem: CI test coverage dropped. Solution: Set $DISPLAY also for non-GUI builds. (James McCoy, closes https://github.com/vim/vim/issues/5788)

#! /bin/sh
#
# which.sh -- find where an executable is located.  It's here because the
# "which" command is not supported everywhere.  Used by Makefile.

IFS=":"
for ac_dir in $PATH; do
	if test -f "$ac_dir/$1"; then
		echo "$ac_dir/$1"
		break
	fi
done