commit https://github.com/vim/vim/commit/58de0e2dcc1f2d251b74892a06d71a14973f3187 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 14 15:13:46 2016 +0200 patch 7.4.1730 Problem: It is not easy to get a character out of a string. Solution: Add strgetchar() and strcharpart().

#! /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