patch 8.1.1673: cannot easily find the popup window at a certain position commit https://github.com/vim/vim/commit/b4f0628fc5892e1bb9f0f780af782ff47ef277ed Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jul 12 21:07:54 2019 +0200 patch 8.1.1673: cannot easily find the popup window at a certain position Problem: Cannot easily find the popup window at a certain position. Solution: Add popup_locate().

#! /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