--- a/tt.c	Fri Mar 04 11:06:11 2011 +0100
+++ b/tt.c	Fri Apr 01 10:06:07 2011 +0200
@@ -234,7 +234,7 @@
         } while(!feof(f) && n <= sizeof(buf));
 
         buf[n] = 0;
-        if(n > 0)
+        if(n > 0 && buf[0] != '#')
         {
             char *end_date, *start_task;
             int time;
@@ -263,7 +263,7 @@
             prev_time_str = strdup(buf);
             is_prev_time_read = 1;
         }
-        else
+        else if (n == 0) /* eof */
         {
             /* Time until now, for the last switch */
             int diff = get_current_time() - prev_time;