fix interpolation in last year

src/cats/environment/load_environment.c

@@ -141,12 +141,12 @@ load_environment_if_needed(struct cats_configuration *conf, struct cats_environm
 
                 int end = start + environment->interpolation_interval;
 
-                if (time != conf->time.year_start + conf->time.simulation_length) {
+
                 log_message(LOG_INFO,
                             "%s: loading interpolated %s %s for year %d (interpolated between %d and %d)",
                             short_name, name, environment->pattern, time, start, end);
                 load_environment_interpolated(conf, environment, start, end, time);
-                }
+       
         }
 
 }