diff -Naur hddtemp-0.3-beta13/src/daemon.c hddtemp-0.3-beta13-setsid/src/daemon.c
--- hddtemp-0.3-beta13/src/daemon.c	2005-03-15 00:43:52.000000000 +0100
+++ hddtemp-0.3-beta13-setsid/src/daemon.c	2005-07-13 02:19:01.000000000 +0200
@@ -294,6 +294,8 @@
         close(i);
   }
 
+  setsid();
+
   /* redirect signals */
   for(i = 0; i <= _NSIG; i++) {
     switch(i) {