diff -Naur ETL-0.04.13.orig/ETL/_clock_base.h ETL-0.04.13/ETL/_clock_base.h
--- ETL-0.04.13.orig/ETL/_clock_base.h 2009-10-12 11:33:44.000000000 +0200
+++ ETL-0.04.13/ETL/_clock_base.h 2012-01-18 12:02:42.330585056 +0100
@@ -74,7 +74,7 @@
{ get_current_time(base_time); }
value_type operator()()const
- { return timestamp_to_seconds(get_current_time()-base_time); }
+ { return this->timestamp_to_seconds(get_current_time()-base_time); }
value_type pop_time()
{