util.c, ls.c, logdump.c, htree.c, dump.c, debugfs.h, debugfs.c, ChangeLog:

util.c, ls.c, logdump.c, htree.c, dump.c, debugfs.h, debugfs.c, ChangeLog:
  util.c (reset_getopt), debugfs.c (do_open_filesys,
  	do_show_super_stats), ls.c (do_list_dir), dump.c (do_dump),
  	htree.c (do_htree_dump, do_dx_hash), logdump.c (do_logdump):
  	Define and use a new function, reset_getopt(), which does whatever
  	is necessary to reset getopt() again.  This is different for
  	different implementations, so the portabilty issues are a bit of a
  	nightmare.  (Addresses Debian bug #192834)