patch 8.2.2908: crash when using a terminal popup window from cmdline window Commit: https://github.com/vim/vim/commit/e5b4486c4279a9674a9bb76130b4db53fb9303a0 Author: Bram Moolenaar <Bram@vim.org> Date: Sun May 30 13:54:03 2021 +0200 patch 8.2.2908: crash when using a terminal popup window from cmdline window Problem: Crash when using a terminal popup window from the cmdline window. Solution: Instead of checking cmdwin_type call cmdwin_is_active(). (closes #8286)

#! /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