patch 9.0.1702: Undo test is flaky Commit: https://github.com/vim/vim/commit/9c30f4389944810cf88154d25dfd9ea5737c19e6 Author: zeertzjq <zeertzjq@outlook.com> Date: Sun Aug 13 10:29:26 2023 +0200 patch 9.0.1702: Undo test is flaky Problem: Undo test is flaky. Solution: Apply filter and change time to "1 second ago" in both dumps. closes: #12771 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: zeertzjq <zeertzjq@outlook.com>

#! /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