Update.

	* io/ftw.c (ftw_dir): Don't add a second slash at the beginning
	for searches from the root directory.
	Reported by loris <loris@iol.it> [PR libc/1991].
	* io/Makefile (tests): Add bug-ftw1.
	* io/bug-ftw1.c: New file.

1 files changed, 78 insertions, 0 deletions

diff --git a/io/bug-ftw1.c b/io/bug-ftw1.c
new file mode 100644
index 0000000000..082f6fc83c
--- /dev/null
+++ b/io/bug-ftw1.c
@@ -0,0 +1,78 @@
+/* Test for ftw function searching in root directory.
+   Copyright (C) 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <ftw.h>
+#include <mcheck.h>
+#include <stdio.h>
+#include <string.h>
+
+
+int result;
+int cnt;
+int sawroot;
+
+
+static int
+callback (const char *fname, const struct stat *st, int flag)
+{
+  if (++cnt >= 10)
+    return 1;
+
+  printf ("%d: \"%s\" -> ", cnt, fname);
+  if (strcmp (fname, "/") == 0 && sawroot)
+    {
+      puts ("root directory reported twice");
+      result = 1;
+    }
+  else if (fname[0] != '/')
+    {
+      puts ("missing '/' as first character");
+      result = 1;
+    }
+  else if (fname[1] == '/')
+    {
+      puts ("double '/' at beginning");
+      result = 1;
+    }
+  else
+    {
+      puts ("OK");
+      sawroot |= strcmp (fname, "/") == 0;
+    }
+
+  return 0;
+}
+
+
+int
+main (void)
+{
+  mtrace ();
+
+  ftw ("/", callback, 10);
+
+  if (! sawroot)
+    {
+      puts ("root directory wasn't reported");
+      result = 1;
+    }
+
+  return result;
+}