commit https://github.com/vim/vim/commit/9cdf86b86f5fdb5a45b682f336846f9d9a9c6f1f Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 13 19:04:51 2016 +0100 patch 7.4.1558 Problem: It is not easy to find out what windows display a buffer. Solution: Add win_findbuf().

#! /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