commit https://github.com/vim/vim/commit/83162468b3c8722fffea033d3de144cd4191472a Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 28 23:10:07 2016 +0100 patch 7.4.1194 Problem: Compiler warning for not using return value of fwrite(). Solution: Return OK/FAIL. (Charles Campbell)

#! /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