patch 8.0.0419: test for v:progpath fails on MS-Windows commit https://github.com/vim/vim/commit/066029ef92b45dc4bd21a353b1fac25841062c26 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 5 15:19:32 2017 +0100 patch 8.0.0419: test for v:progpath fails on MS-Windows Problem: Test for v:progpath fails on MS-Windows. Solution: Expand to full path. Also add ".exe" when the path is an absolute path.

#! /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