3 files changed, 8 insertions, 2 deletions

diff --git a/NEWS b/NEWS
index efd0c31..b6a3774 100644
--- a/NEWS
+++ b/NEWS
@@ -1,2 +1,5 @@
+0.1
+ - initgroups() before executing RestartCommand.
+ - more civilized restart.
 0.0
  - Initial release.
diff --git a/configure.ac b/configure.ac
index 8a2a10b..8521a34 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,13 +1,13 @@
-AC_INIT([dudki], [0.0], [dudki-bugs@klever.net])
+AC_INIT([dudki], [0.1], [dudki-bugs@klever.net])
 AC_CONFIG_SRCDIR([src/dudki.cc])
 AC_CONFIG_HEADER([config.h])
 AM_INIT_AUTOMAKE([dist-bzip2])
 
 AC_PROG_CXX
 AC_PROG_CC
 
 AC_HEADER_SYS_WAIT
 AC_CHECK_HEADERS([syslog.h unistd.h getopt.h])
 
 AC_HEADER_STDBOOL
 AC_C_CONST
diff --git a/src/dudki.cc b/src/dudki.cc
index b769109..b4e95a7 100644
--- a/src/dudki.cc
+++ b/src/dudki.cc
@@ -12,33 +12,34 @@ using namespace std;
 #ifdef HAVE_GETOPT_H
 # include <getopt.h>
 #endif
 
 #ifndef DEFAULT_CONF_FILE
 # define DEFAULT_CONF_FILE "/etc/dudki.conf"
 #endif
 
 #define PHEADER PACKAGE " Version " VERSION
 #define PCOPY   "Copyright (c) 2004 Klever Group"
 
 bool finishing = false;
+bool restarting = false;
 static char **_argv = NULL;
 
 static void lethal_signal_handler(int signum) {
     syslog(LOG_NOTICE,"Lethal signal received. Terminating.");
     finishing = true;
 }
 static void sighup_handler(int signum) {
     syslog(LOG_NOTICE,"SUGHUP received, reloading.");
-    execvp(_argv[0],_argv);
+    restarting = finishing = true;
 }
 
 void check_herd(configuration& config) {
     for(processes_t::iterator i=config.processes.begin();i!=config.processes.end();++i)
         i->second.check(i->first,config);
 }
 
 void signal_self(const configuration& config,int signum) {
     ifstream pids(config.pidfile.c_str(),ios::in);
     if(!pids)
         throw runtime_error("Can't detect running instance");
     pid_t pid = 0;
@@ -228,22 +229,24 @@ 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);
                     }
+                    if(restarting)
+                        execvp(_argv[0],_argv);
                 }
                 break;
             default:
                 throw runtime_error(string(__PRETTY_FUNCTION__)+": internal error");
         }
     }catch(exception& e) {
         cerr << "Oops: " << e.what() << endl;
         return 1;
     }
 }