ntpd: and real handling for -N, show usage w/o options; trim text

function                                             old     new   delta
ntp_init                                             317     348     +31
bb_msg_you_must_be_root                                -      17     +17
xsocket                                               66      76     +10
changepath                                           195     194      -1
bb_msg_perm_denied_are_you_root                       35      34      -1
send_tree                                            355     353      -2
count_lines                                           74      72      -2
must_be_root                                          17       -     -17
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 2/4 up/down: 58/-23)             Total: 35 bytes
   text   data    bss    dec    hexfilename
 832873    441   7548 840862  cd49ebusybox_old
 832839    441   7548 840828  cd47cbusybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2 files changed, 4 insertions, 0 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 1194f7eca..1f39c95e1 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -1474,6 +1474,7 @@ extern const char bb_msg_write_error[];
 extern const char bb_msg_unknown[];
 extern const char bb_msg_can_not_create_raw_socket[];
 extern const char bb_msg_perm_denied_are_you_root[];
+extern const char bb_msg_you_must_be_root[];
 extern const char bb_msg_requires_arg[];
 extern const char bb_msg_invalid_arg[];
 extern const char bb_msg_standard_input[];
diff --git a/include/usage.h b/include/usage.h
index 461f5fca1..760e8545b 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -3219,6 +3219,9 @@
      "\n        -n      Do not daemonize" \
      "\n        -g      Set system time even if offset is > 1000 sec" \
      "\n        -q      Quit after clock is set" \
+/* -N exists for mostly compat reasons, thus Not essential to inform */ \
+/* the user that it exists: user may use nice as well */ \
+/*   "\n        -N      Run at high priority" */ \
      "\n        -l      Run as server on port 123" \
      "\n        -p PEER Obtain time from PEER (may be repeated)" \