From: bert hubert <bert.hubert@netherlabs.nl>
Date: Fri, 21 Mar 2014 20:40:02 +0000 (+0100)
Subject: make SIGUSR2 a toggle instead of 'on for now and forever'. USR2 is undocumented btw.
X-Git-Tag: rec-3.6.0-rc1~115^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1f34cc200bf61617ce9cd19378105f6497ae6b7;p=thirdparty%2Fpdns.git

make SIGUSR2 a toggle instead of 'on for now and forever'. USR2 is undocumented btw.
---

diff --git a/pdns/pdns_recursor.cc b/pdns/pdns_recursor.cc
index 67d0cbd0cc..e275c3d0e7 100644
--- a/pdns/pdns_recursor.cc
+++ b/pdns/pdns_recursor.cc
@@ -1103,10 +1103,9 @@ void usr1Handler(int)
 
 void usr2Handler(int)
 {
-  SyncRes::setDefaultLogMode(SyncRes::Log);
-  g_quiet=false;
-  ::arg().set("quiet")="no";
-
+  g_quiet= !g_quiet;
+  SyncRes::setDefaultLogMode(g_quiet ? SyncRes::LogNone : SyncRes::Log);
+  ::arg().set("quiet")=g_quiet ? "" : "no";
 }
 
 void doStats(void)