patch 8.1.1329: plans for popup window support are spread out commit https://github.com/vim/vim/commit/957f85d54ebd5a3bd0d930de9603190f0876f977 Author: Bram Moolenaar <Bram@vim.org> Date: Sun May 12 21:43:48 2019 +0200 patch 8.1.1329: plans for popup window support are spread out Problem: Plans for popup window support are spread out. Solution: Add a first version of the popup window help.

#! /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