patch 8.2.1184: some tests fail Commit: https://github.com/vim/vim/commit/2b6ef856fb89f703714f3f1f567d9bd7c81079f3 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 11 22:25:57 2020 +0200 patch 8.2.1184: some tests fail Problem: Some tests fail. Solution: Adjust tests for different assert_fails() behavior. Remove unused variable.

#! /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