[git commit] udhcp: do not setlinebuf(stdout), we don't print to stdout anymore

[Denys Vlasenko]

commit: https://git.busybox.net/busybox/commit/?id=2bd5b4e9a0442102ab937ed771b2c11142afb744
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master

Since bb_info_msg() was eliminated type of buffering on stdout is not important

function                                             old     new   delta
udhcpd_main                                         1463    1451     -12
udhcpc_main                                         2735    2723     -12
setlinebuf                                            19       -     -19
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 0/2 up/down: 0/-43)             Total: -43 bytes

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 networking/udhcp/d6_dhcpc.c | 2 --
 networking/udhcp/dhcpc.c    | 2 --
 networking/udhcp/dhcpd.c    | 2 --
 3 files changed, 6 deletions(-)

diff --git a/networking/udhcp/d6_dhcpc.c b/networking/udhcp/d6_dhcpc.c
index 07a8b11c1..35c99e89c 100644
--- a/networking/udhcp/d6_dhcpc.c
+++ b/networking/udhcp/d6_dhcpc.c
@@ -1201,8 +1201,6 @@ int udhcpc6_main(int argc UNUSED_PARAM, char **argv)
 
 	/* Make sure fd 0,1,2 are open */
 	bb_sanitize_stdio();
-	/* Equivalent of doing a fflush after every \n */
-	setlinebuf(stdout);
 	/* Create pidfile */
 	write_pidfile(client_config.pidfile);
 	/* Goes to stdout (unless NOMMU) and possibly syslog */
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index 385fc4998..35694fbe3 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -1386,8 +1386,6 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
 
 	/* Make sure fd 0,1,2 are open */
 	bb_sanitize_stdio();
-	/* Equivalent of doing a fflush after every \n */
-	setlinebuf(stdout);
 	/* Create pidfile */
 	write_pidfile(client_config.pidfile);
 	/* Goes to stdout (unless NOMMU) and possibly syslog */
diff --git a/networking/udhcp/dhcpd.c b/networking/udhcp/dhcpd.c
index ff7450739..093239536 100644
--- a/networking/udhcp/dhcpd.c
+++ b/networking/udhcp/dhcpd.c
@@ -856,8 +856,6 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
 
 	/* Make sure fd 0,1,2 are open */
 	bb_sanitize_stdio();
-	/* Equivalent of doing a fflush after every \n */
-	setlinebuf(stdout);
 
 	/* Create pidfile */
 	write_pidfile(server_config.pidfile);