tftpd: new applet (mostly using existing code for tftp)

function                                             old     new   delta
tftp_protocol                                          -    1173   +1173
tftpd_main                                             -     500    +500
tftp_option_get                                        -     102    +102
packed_usage                                       23650   23662     +12
applet_names                                        1809    1815      +6
applet_main                                         1100    1104      +4
applet_nameofs                                       550     552      +2
tftp_main                                            302     301      -1
get_nport                                             32       -     -32
tftp                                                1172       -   -1172
------------------------------------------------------------------------------
(add/remove: 3/2 grow/shrink: 4/1 up/down: 1799/-1205)        Total: 594 bytes
   text    data     bss     dec     hex filename
 796479     662    7420  804561   c46d1 busybox_old
 797153     662    7420  805235   c4973 busybox_unstripped

2 files changed, 2 insertions, 2 deletions

diff --git a/ipsvd/Config.in b/ipsvd/Config.in
index 8522ef9eb..0cb8c62de 100644
--- a/ipsvd/Config.in
+++ b/ipsvd/Config.in
@@ -3,7 +3,7 @@
 # see scripts/kbuild/config-language.txt.
 #
 
-menu "ipsvd utilities"
+menu "ipsvd Utilities"
 
 config TCPSVD
         bool "tcpsvd"
diff --git a/ipsvd/tcpudp.c b/ipsvd/tcpudp.c
index 8f6616fe0..729b7bca9 100644
--- a/ipsvd/tcpudp.c
+++ b/ipsvd/tcpudp.c
@@ -322,7 +322,7 @@ int tcpudpsvd_main(int argc ATTRIBUTE_UNUSED, char **argv)
                 /* In case recv_from_to won't be able to recover local addr.
                  * Also sets port - recv_from_to is unable to do it. */
                 local = *lsa;
-                conn = recv_from_to(sock, NULL, 0, MSG_DONTWAIT | MSG_PEEK,
+                conn = recv_from_to(sock, NULL, 0, MSG_PEEK,
                                 &remote.u.sa, &local.u.sa, sa_len);
         }
         sig_block(SIGCHLD);