fixed defunct process after fork

git-svn-id: http://tint2.googlecode.com/svn/trunk@140 121b4492-b84c-0410-8b4c-0d4edfb3f3cc

src/tint.c

@@ -53,6 +53,7 @@ void init ()
 	signal(SIGINT, signal_handler);
 	signal(SIGTERM, signal_handler);
 	signal(SIGHUP, signal_handler);
+	signal(SIGCLD, SIG_IGN);		// don't have to wait() after fork()
 
    // set global data
    memset(&server, 0, sizeof(Server_global));