patch 8.1.1523: cannot show range of buffer lines in popup window commit https://github.com/vim/vim/commit/8d241040310a6a27c28d62fa04558f2bfaa5ebde Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jun 12 23:40:01 2019 +0200 patch 8.1.1523: cannot show range of buffer lines in popup window Problem: Cannot show range of buffer lines in popup window. Solution: Add the "firstline" property. (closes https://github.com/vim/vim/issues/4523)

#! /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