patch 8.2.1919: assert_fails() setting emsg_silent changes normal execution Commit: https://github.com/vim/vim/commit/28ee892ac4197421b3317f195512ca64cc56a5b4 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Oct 28 20:20:00 2020 +0100 patch 8.2.1919: assert_fails() setting emsg_silent changes normal execution Problem: Assert_fails() setting emsg_silent changes normal execution. Solution: Use a separate flag in_assert_fails.

#! /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