commit https://github.com/vim/vim/commit/25065ec375a8a55462f6c07c76dc1a72a770ac19 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 10 19:22:53 2016 +0200 patch 7.4.2022 Problem: Warnings from 64 bit compiler. Solution: Add type casts. (Mike Williams)

#! /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