[BusyBox] [BUG & PATCH]in find_real_root_device_name

[Tito]

Hi ,
by looking further in find_real_root_device_name() function in libbb
i've found something that seems a bug to me.
If parsing a /dev directory that contains an entry named root
(in my case a symbolic link to  ide/host0/bus0/target1/lun0/part1 )
the function returns /dev/root rather than /dev/hdb1.
A fix could be:
------------------------------------------------------------------------------------
--- find_root_device.c.orig     2004-03-15 08:28:42.000000000 +0000
+++ find_root_device.c  2004-07-27 22:36:58.558314064 +0000
@@ -54,7 +54,9 @@
                                 * would get a false positive on ".."  */
                                if (myname[0] == '.' && myname[1] == '.' && !myname[2])
                                        continue;
-
+                               if (strcmp(myname,"root")==0)
+                                       continue;
+
                                fileName = concat_path_file("/dev", myname);

                                /* Some char devices have the same dev_t as block

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I've tested this with bb's df and on my box it works .
Ciao,
Tito