+2006-05-15 Jim Meyering <jim@meyering.net>
+
+ Avoid the expense of an fstat, when possible.
+ * fts.c (O_NOFOLLOW, STREQ): Define.
+ (diropen_fd): Remove function. Merge it into sole caller...
+ (diropen): ...here. Use O_NOFOLLOW when appropriate.
+ (fts_safe_changedir): Call fstat for dev/inode check, only if the
+ previous open/openat call may have opened the wrong directory.
+
2006-05-13 Jim Meyering <jim@meyering.net>
Restore the parts of fts that were removed on 2006-01-17, so that