patch 8.0.1378: autoload script sources itself when defining function commit https://github.com/vim/vim/commit/3388d334572f9d65a603d09d75e363805d96c5d9 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Dec 7 22:23:04 2017 +0100 patch 8.0.1378: autoload script sources itself when defining function Problem: Autoload script sources itself when defining function. Solution: Pass TFN_NO_AUTOLOAD to trans_function_name(). (Yasuhiro Matsumoto, closes #2423)

#! /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