commit https://github.com/vim/vim/commit/72defda84eb26be9e2ade56c7877b912f818026e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 17 18:04:33 2016 +0100 patch 7.4.1119 Problem: argidx() has a wrong value after ":%argdelete". (Yegappan Lakshmanan) Solution: Correct the value of w_arg_idx. Add a test.

#! /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