patch 8.1.2089: do not get a hint that $TEST_FILTER was active Commit: https://github.com/vim/vim/commit/7b666c7883c905a0e1428b8bfa7ba062af2656e7 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 27 21:25:00 2019 +0200 patch 8.1.2089: do not get a hint that $TEST_FILTER was active Problem: Do not get a hint that $TEST_FILTER was active. Solution: Mention $TEST_FILTER if no functions were executed.

#! /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