patch 8.1.2021: some global functions can be local to the file Commit: https://github.com/vim/vim/commit/840d16fd36bfd1a9fac8200e3dc016b1e3f9c328 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 10 21:27:18 2019 +0200 patch 8.1.2021: some global functions can be local to the file Problem: Some global functions can be local to the file. Solution: Add "static". (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/4917)

#! /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