Memory leak in FORTRAN format with variable string length

Hi,

I am experiencing a memory leak of ~1MB in a subroutine if I am using the following write like statement inside:

    write(*,10)(line(j),j=1,var)
10  format(1x,<var>a1)

where var is variable computed at runtime. Is this a known issue?

I am using ifort 13.1.3.198 Build 20130607 under Windows.

Rak