#!/bin/sh## List all the files under version control in the source tree.#case$# in
0);;1)cd"$1";;
*)echo >&2"Usage: $0 [top_srcdir]";exit2;;esacif[ -r .git/HEAD ];then${GIT:-git} ls-files
exit0fiecho >&2'Cannot list sources without some version control system in use.'exit1