1.1 --- a/lemon/time_measure.h	Tue Oct 17 11:01:19 2006 +0000
     1.2 +++ b/lemon/time_measure.h	Tue Oct 17 11:01:35 2006 +0000
     1.3 @@ -523,7 +523,7 @@
     1.4      TimeStamp full;
     1.5      unsigned int total=0;
     1.6      Timer t;
     1.7 -    for(unsigned int tn=1;tn <= 1<<31 && full.realTime()<=min_time; tn*=2) {
     1.8 +    for(unsigned int tn=1;tn <= 1U<<31 && full.realTime()<=min_time; tn*=2) {
     1.9        for(;total<tn;total++) f();
    1.10        full=t;
    1.11      }