package/dhcp/dhcp-stderr-xor-syslog.patch

From dc2ffcc925bf51eabc53f1195fa0e3f001c808ed Mon Sep 17 00:00:00 2001
From: Avery Pennarun <apenwarr@gmail.com>
Date: Tue, 11 Dec 2012 01:42:54 -0500
Subject: [PATCH] If logging to stderr, don't also log to syslog.

Otherwise we get the same messages twice when we use -v or -d.  This change
makes dhclient work like other daemons, which log *only* to stderr in -d
mode.
---
 omapip/errwarn.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/omapip/errwarn.c b/omapip/errwarn.c
index 722c3fc..f459214 100644
--- a/omapip/errwarn.c
+++ b/omapip/errwarn.c
@@ -65,7 +65,7 @@ void log_fatal (const char * fmt, ... )
   va_end (list);
 
 #ifndef DEBUG
-  syslog (log_priority | LOG_ERR, "%s", mbuf);
+  if (!log_perror) syslog (log_priority | LOG_ERR, "%s", mbuf);
 #endif
 
   /* Also log it to stderr? */
@@ -114,7 +114,7 @@ int log_error (const char * fmt, ...)
   va_end (list);
 
 #ifndef DEBUG
-  syslog (log_priority | LOG_ERR, "%s", mbuf);
+  if (!log_perror) syslog (log_priority | LOG_ERR, "%s", mbuf);
 #endif
 
   if (log_perror) {
@@ -141,7 +141,7 @@ int log_info (const char *fmt, ...)
   va_end (list);
 
 #ifndef DEBUG
-  syslog (log_priority | LOG_INFO, "%s", mbuf);
+  if (!log_perror) syslog (log_priority | LOG_INFO, "%s", mbuf);
 #endif
 
   if (log_perror) {
@@ -168,7 +168,7 @@ int log_debug (const char *fmt, ...)
   va_end (list);
 
 #ifndef DEBUG
-  syslog (log_priority | LOG_DEBUG, "%s", mbuf);
+  if (!log_perror) syslog (log_priority | LOG_DEBUG, "%s", mbuf);
 #endif
 
   if (log_perror) {
-- 
1.7.9.dirty