Memory leak on thread removal

Hi,
 
The code below is compiled with -fopenmp and run on FreeBSD6/7 (i386, amd64):
 
#include <omp.h>
#include <unistd.h>
 
int n = 4, m = 2;
 
int main () {
        for (;;) {
                int i;
 
		//sleep(2);
#pragma omp parallel for num_threads(m)
		for(i = 0; i < 1; i++) {}
 
		//sleep(2);
#pragma omp parallel for num_threads(n)
                for(i = 0; i < 1; i++) {}
 
        }
 
        return 0;
}
 
During the run the program's virtual memory usage constantly grows. The growth
is observed only when n != m. When running the program with uncommented
sleep() and observing the number of threads with 'top -H' I see in turn 2 or 4
threads. So it looks like memory leak when thread is removed. Should I fill
PR?
 
--
Mikolaj Golub