Many files:

Many files:
  fsck.c:
  chattr.c: Remove #include of getopt.h, since it's not needed.
  tune2fs.c (main):
  lsattr.c (main):
  badblocks.c (main):
  dumpe2fs.c (main):
  mke2fs.c (PRS): Make the variable which getopt returns into be
  	an int, so that it won't lose on platforms where char is
  	unsigned.
ChangeLog, unix.c:
  Make the variable which getopt returns into be an int, so that it
  won't lose on platforms where char is unsigned.