commit https://github.com/vim/vim/commit/38bc49563782ee1cb91660e58acf1afe1a31020a Author: Bram Moolenaar <Bram@vim.org> Date: Thu Nov 10 17:10:51 2016 +0100 patch 8.0.0072 Problem: MS-Windows: Crash with long font name. (Henry Hu) Solution: Fix comparing with LF_FACESIZE. (Ken Takata, closes https://github.com/vim/vim/issues/1243)

#! /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