commit https://github.com/vim/vim/commit/6ed535dbc0981d328c02e139d6505207cbef4835 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 26 23:01:21 2015 +0200 patch 7.4.839 Problem: Compiler warning on 64-bit system. Solution: Add cast to int. (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