patch 8.0.0471: exit callback test sometimes fails commit https://github.com/vim/vim/commit/0529b3eb01fcfd18c0644f8ece9ea107dd460a0f Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 16 22:30:37 2017 +0100 patch 8.0.0471: exit callback test sometimes fails Problem: Exit callback test sometimes fails. Solution: Add it to the list of flaky tests.

#! /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