Update.

2001-01-20  Ulrich Drepper  <drepper@redhat.com>

	* io/ftw.c (ftw_dir): Add slash after directory name if there
	wasn't any.  Reported by loris <loris@iol.it>.
	* io/Makefile (tests): Add bug-ftw2.
	* io/bug-ftw2.c: New file.

3 files changed, 90 insertions, 2 deletions

diff --git a/io/Makefile b/io/Makefile
index b1bc32d246..f68b12d2a1 100644
--- a/io/Makefile
+++ b/io/Makefile
@@ -56,7 +56,7 @@ static-only-routines = stat fstat lstat mknod stat64 fstat64 lstat64
 others		:= pwd
 test-srcs	:= ftwtest
 tests		:= test-utime test-stat test-stat2 test-lfs tst-getcwd \
-		   tst-fcntl bug-ftw1
+		   tst-fcntl bug-ftw1 bug-ftw2
 
 distribute	:= ftwtest-sh
 
diff --git a/io/bug-ftw2.c b/io/bug-ftw2.c
new file mode 100644
index 0000000000..2397b13b06
--- /dev/null
+++ b/io/bug-ftw2.c
@@ -0,0 +1,88 @@
+/* Test for ftw function searching in current 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 cnt;
+int result;
+int sawown;
+int sawcur;
+
+
+static int
+callback (const char *fname, const struct stat *st, int flag)
+{
+  printf ("%d: \"%s\" -> ", ++cnt, fname);
+  if (strcmp (fname, ".") == 0 && sawcur)
+    {
+      puts ("current directory reported twice");
+      result = 1;
+    }
+  else if (strcmp (fname, "./bug-ftw2.c") == 0 && sawown)
+    {
+      puts ("source file reported twice");
+      result = 1;
+    }
+  else if (fname[0] != '.')
+    {
+      puts ("missing '.' as first character");
+      result = 1;
+    }
+  else if (fname[1] != '\0' && fname[1] != '/')
+    {
+      puts ("no '/' in second position");
+      result = 1;
+    }
+  else
+    {
+      puts ("OK");
+      sawcur |= strcmp (fname, ".") == 0;
+      sawown |= strcmp (fname, "./bug-ftw2.c") == 0;
+    }
+
+  return 0;
+}
+
+
+int
+main (void)
+{
+  mtrace ();
+
+  ftw (".", callback, 10);
+
+  if (! sawcur)
+    {
+      puts ("current directory wasn't reported");
+      result = 1;
+    }
+
+  if (! sawown)
+    {
+      puts ("source file wasn't reported");
+      result = 1;
+    }
+
+  return result;
+}
diff --git a/io/ftw.c b/io/ftw.c
index 18b60519f0..dc02ebf205 100644
--- a/io/ftw.c
+++ b/io/ftw.c
@@ -398,7 +398,7 @@ ftw_dir (struct ftw_data *data, struct STAT *st)
   startp = strchr (data->dirbuf, '\0');
   /* There always must be a directory name.  */
   assert (startp != data->dirbuf);
-  if (startp != data->dirbuf + 1)
+  if (startp[-1] != '/')
     *startp++ = '/';
   data->ftw.base = startp - data->dirbuf;