init_argvmods_rules: a minor bugfix
init_argvmods_rules: a minor bugfix

- close the output file (will flush the file, otherwise the file
  is not usable from the same process later on)

h113331pp/scratchbox2,OlegGirko/ldbox,h113331pp/scratchbox2,h113331pp/scratchbox2,ldbox/ldbox,OlegGirko/ldbox,OlegGirko/ldbox,ldbox/ldbox,OlegGirko/ldbox,h113331pp/scratchbox2,OlegGirko/ldbox,h113331pp/scratchbox2,ldbox/ldbox,ldbox/ldbox,ldbox/ldbox,ldbox/ldbox,h113331pp/scratchbox2,OlegGirko/ldbox