patch 8.0.1510: cannot test if a command causes a beep commit https://github.com/vim/vim/commit/b48e96f61c87a64e38e3ac50732c92a84a4833b8 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 13 12:26:14 2018 +0100 patch 8.0.1510: cannot test if a command causes a beep Problem: Cannot test if a command causes a beep. Solution: Add assert_beeps().

#! /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