patch 8.2.4428: crash when switching tabpage while in the cmdline window Commit: https://github.com/vim/vim/commit/0f6e28f686dbb59ab3b562408ab9b2234797b9b1 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 20 20:49:35 2022 +0000 patch 8.2.4428: crash when switching tabpage while in the cmdline window Problem: Crash when switching tabpage while in the cmdline window. Solution: Disallow switching tabpage when in the cmdline window.

#! /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