From 4f8a6f291a231410a03c438bc9d63a7beb861e7b Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Sat, 10 Jul 2004 19:59:06 +0000
Subject: fixed signal handling, so that dudki can be HUP-ped more than once.

---
diff --git a/src/dudki.cc b/src/dudki.cc
index 3c50e56..b769109 100644
--- a/src/dudki.cc
+++ b/src/dudki.cc
@@ -228,6 +228,11 @@ int main(int argc,char **argv) {
 		    signal(SIGABRT,lethal_signal_handler);
 		    signal(SIGTERM,lethal_signal_handler);
 		    signal(SIGHUP,sighup_handler);
+		    sigset_t sset;
+		    sigemptyset(&sset);
+		    sigaddset(&sset,SIGINT); sigaddset(&sset,SIGABRT);
+		    sigaddset(&sset,SIGTERM); sigaddset(&sset,SIGHUP);
+		    sigprocmask(SIG_UNBLOCK,&sset,NULL);
 		    while(!finishing) {
 			check_herd(config);
 			sleep(config.check_interval);
--
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