patch 8.2.0456: Test_confirm_cmd is flaky Commit: https://github.com/vim/vim/commit/72749f062f15c7147f512bc581695c25ad78fb4e Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 26 20:51:43 2020 +0100 patch 8.2.0456: Test_confirm_cmd is flaky Problem: Test_confirm_cmd is flaky. Solution: Add a term_wait() call. (closes https://github.com/vim/vim/issues/5854)

#! /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