ftpd: code chrink, fixed some minor bugs

ls: update comment
*: openlog fixes (added LOG_PID, set LOG_DAEMON as appropriate)

function                                             old     new   delta
xwrite_str                                             -      26     +26
cmdio_write_ok                                         -      15     +15
handle_cwd                                            40      45      +5
packed_usage                                       25668   25670      +2
cmdio_write_raw                                        7       9      +2
handle_upload_common                                 322     320      -2
udhcpd_main                                         1375    1372      -3
udhcpc_main                                         2362    2359      -3
port_cleanup                                          27      23      -4
handle_dir_common                                    221     209     -12
str_netfd_write                                       26       -     -26
cmdio_get_cmd_and_arg                                122       -    -122
ftpd_main                                           2208    2050    -158
------------------------------------------------------------------------------
   text    data     bss     dec     hex filename
 809933     476    7864  818273   c7c61 busybox_old
 809199     476    7864  817539   c7983 busybox_unstripped

1 files changed, 1 insertions, 1 deletions

diff --git a/networking/isrv_identd.c b/networking/isrv_identd.c
index e08ebd4b3..e8ba00766 100644
--- a/networking/isrv_identd.c
+++ b/networking/isrv_identd.c
@@ -122,7 +122,7 @@ int fakeidentd_main(int argc UNUSED_PARAM, char **argv)
          * log to stderr. I like daemontools more. Go their way.
          * (Or maybe we need yet another option "log to syslog") */
         if (!(opt & OPT_fiw) /* || (opt & OPT_syslog) */) {
-                openlog(applet_name, 0, LOG_DAEMON);
+                openlog(applet_name, LOG_PID, LOG_DAEMON);
                 logmode = LOGMODE_SYSLOG;
         }