patch 8.0.0612: pack dirs are added to 'runtimepath' too late commit https://github.com/vim/vim/commit/ce876aaa9a250a5a0d0e34b3a2625e51cf9bf5bb Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 4 17:47:42 2017 +0200 patch 8.0.0612: pack dirs are added to 'runtimepath' too late Problem: Package directories are added to 'runtimepath' only after loading non-package plugins. Solution: Split off the code to add package directories to 'runtimepath'. (Ingo Karkat, closes #1680)

#! /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