commit https://github.com/vim/vim/commit/44ca54aeb9a0eca41aea203786e33d82e69d0615 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 27 15:41:32 2016 +0200 patch 7.4.2267 Problem: Build fails on MS-Windows. Solution: Add define to get isinf().

#! /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