patch 8.0.1621: using invalid default value for highlight attribute commit https://github.com/vim/vim/commit/6185903e3d07eb53326fc1403fc2de97ca31b775 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Mar 20 13:00:25 2018 +0100 patch 8.0.1621: using invalid default value for highlight attribute Problem: Using invalid default value for highlight attribute. Solution: Use zero instead of -1.

#! /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