Index: xfce4-taskmanager/trunk/src/functions.c
===================================================================
--- xfce4-taskmanager/trunk/src/functions.c	(Revision 4826)
+++ xfce4-taskmanager/trunk/src/functions.c	(Arbeitskopie)
@@ -55,7 +55,7 @@
 				tmp->time = new_tmp->time;
 
 				tmp->old_time_percentage = tmp->time_percentage;
-				tmp->time_percentage = (gdouble)(tmp->time - tmp->old_time) * (gdouble)(1/num_cpus);
+				tmp->time_percentage = (gdouble)(tmp->time - tmp->old_time) * ((gdouble)1/num_cpus);
 
 				if(
 				    tmp->ppid != new_tmp->ppid ||