patch 8.0.1227: undefined left shift in readfile() commit https://github.com/vim/vim/commit/dc1c98129484e7879bc6dbf38e523beb730988b6 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Oct 27 22:15:24 2017 +0200 patch 8.0.1227: undefined left shift in readfile() Problem: Undefined left shift in readfile(). (Brian 'geeknik' Carpenter) Solution: Add cast to unsigned. (Dominique Pelle, closes https://github.com/vim/vim/issues/2253)

#! /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