patch 8.2.0947: readdirex() doesn't handle broken link properly Commit: https://github.com/vim/vim/commit/ab54032f297e9418b0d83970cbe3a414d6ef08c4 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jun 10 15:55:36 2020 +0200 patch 8.2.0947: readdirex() doesn't handle broken link properly Problem: Readdirex() doesn't handle broken link properly. Solution: Small fixes to readdirex(). (Christian Brabandt, closes https://github.com/vim/vim/issues/6226, closes #6213)

#! /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