busybox/testsuite/cp/cp-preserves-hard-links

# FEATURE: CONFIG_FEATURE_PRESERVE_HARDLINKS
touch foo
ln foo bar
mkdir baz
busybox cp -d foo bar baz
test baz/foo -ef baz/bar
* testsuite/README: Change "UNSUPPORTED" tag to "FEATURE". * testsuite/runtest (run_applet_testcase): Likewise. * testsuite/cp/cp-preserves-hard-links: Likewise. * testsuite/grep/egrep-supports-extended-regexps: Likewise. * testsuite/grep/grep-is-also-egrep: Likewise. * testsuite/tar/tar-archives-multiple-files: Likewise. * testsuite/tar/tar-handles-empty-include-and-non-empty-exclude-list: Likewise. * testsuite/tar/tar-handles-exclude-and-extract-lists: Likewise. * testsuite/tar/tar-handles-nested-exclude: Likewise. 2002-02-20 05:13:08 +05:30			`# FEATURE: CONFIG_FEATURE_PRESERVE_HARDLINKS`
Make cp and mv optionally preserve hard links. 2001-12-17 20:56:36 +05:30			`touch foo`
			`ln foo bar`
			`mkdir baz`
			`busybox cp -d foo bar baz`
			`test baz/foo -ef baz/bar`