--- Libc/Libc-1725.40.4/tests/fts_nappend.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Regression tests for rdar://116080732, rdar://144349691
- */
-
-#include <fts.h>
-
-#include <darwintest.h>
-#include <darwintest_utils.h>
-
-T_DECL(fts_nappend, "FTS deduplicates trailing slashes (rdar://116080732)",
-    T_META_NAMESPACE("Libc.regression"))
-{
-	char *expectv[] = { "/bin", "/usr/bin", NULL }, **expect = expectv;
-	char *paths[] = { "/", "/usr/", NULL };
-	FTS *fts;
-	FTSENT *ent;
-
-	fts = fts_open(paths, FTS_PHYSICAL, NULL);
-	T_ASSERT_POSIX_NOTNULL(fts, "fts_open()");
-	while ((ent = fts_read(fts)) != NULL) {
-		/* look only at directories */
-		if (ent->fts_info != FTS_D)
-			continue;
-		/* don't descend, or we'll be at it all day */
-		if (ent->fts_level > 0)
-			fts_set(fts, ent, FTS_SKIP);
-		/* look only at entries named bin */
-		if (strcmp(ent->fts_name, "bin") != 0)
-			continue;
-		T_ASSERT_NOTNULL(*expect, NULL);
-		T_EXPECT_EQ_STR(ent->fts_path, *expect, "%s", *expect);
-		expect++;
-	}
-	T_EXPECT_POSIX_ZERO(errno, "fts_read()");
-	T_EXPECT_POSIX_SUCCESS(fts_close(fts), "fts_close()");
-	T_EXPECT_NULL(*expect, NULL);
-}
-
-T_DECL(fts_emptydir, "FTS preserves trailing slashes on empty directories (rdar://144349691)",
-    T_META_NAMESPACE("Libc.regression"))
-{
-	char dirname[12] = "fts.XXXXXX";
-	char *paths[] = { dirname, NULL };
-	FTS *fts;
-	FTSENT *ent;
-
-	T_SETUPBEGIN;
-	T_ASSERT_POSIX_ZERO(chdir(dt_tmpdir()), NULL);
-	T_ASSERT_POSIX_NOTNULL(mkdtemp(dirname), "mkdtemp()");
-	dirname[10] = '/';
-	fts = fts_open(paths, FTS_PHYSICAL|FTS_NOCHDIR, NULL);
-	T_ASSERT_POSIX_NOTNULL(fts, "fts_open()");
-	T_SETUPEND;
-	/* pre-order */
-	T_ASSERT_POSIX_NOTNULL((ent = fts_read(fts)), NULL);
-	T_EXPECT_EQ(FTS_D, ent->fts_info, NULL);
-	T_EXPECT_EQ_STR(ent->fts_path, dirname, NULL);
-	/* post-order */
-	T_ASSERT_POSIX_NOTNULL((ent = fts_read(fts)), NULL);
-	T_EXPECT_EQ(FTS_DP, ent->fts_info, NULL);
-	T_EXPECT_EQ_STR(ent->fts_path, dirname, NULL);
-	/* done */
-	T_SETUPBEGIN;
-	T_ASSERT_NULL((ent = fts_read(fts)), NULL);
-	T_EXPECT_POSIX_ZERO(errno, "fts_read()");
-	T_EXPECT_POSIX_SUCCESS(fts_close(fts), "fts_close()");
-	dirname[10] = '\0';
-	T_EXPECT_POSIX_ZERO(rmdir(dirname), NULL);
-	T_SETUPEND;
-}