src/pmlogsize/pmlogsize.c: use HAVE_CONST_DIRENT as intended
src/pmlogsize/pmlogsize.c: use HAVE_CONST_DIRENT as intended

The scandir callback needs a different prototype for Mingw.

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp