Many files:

Many files:
  badblocks.c, dumpe2fs.c, e2label.c, mke2fs.c, tune2fs.c, uuidgen.c:
  	For platforms that don't define optarg.h, manually define optarg and
  	optind.
ChangeLog, main.c:
  main.c: For platforms that don't define optarg.h, manually define
  	optarg and optind.
ChangeLog, unix.c:
  unix.c: For platforms that don't define optarg.h, manually define
  	optarg and optind.