commit https://github.com/vim/vim/commit/54e09e71984af6db92f3ad37ce390630a23407af Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 26 23:49:31 2016 +0100 patch 7.4.1184 Problem: MS-Windows build is still broken. Solution: Change nbsock to ch_fd.

#! /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