patch 8.1.1784: MS-Windows: resolve() does not work if serial nr duplicated commit https://github.com/vim/vim/commit/3f9bdeb2a521a408c04fd9584a752845b3accbbd Author: Bram Moolenaar <Bram@vim.org> Date: Thu Aug 1 13:55:37 2019 +0200 patch 8.1.1784: MS-Windows: resolve() does not work if serial nr duplicated Problem: MS-Windows: resolve() does not work if serial nr duplicated. Solution: Use another method to get the full path. (Ken Takata, closes https://github.com/vim/vim/issues/4661)

#! /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