GifRSize
			--------

Program to resize image size by integer factor, using bits deleting (scaling
down) and bits duplication (scaling up).

Usage:
------

Usage: GifRSize [-s Scale] [-x XScale] [-y YScale] [-u] [-d] [-h] GifFile

  If no GifFile is given, GifRSize will try to read stdin for GIF file.


Memory required:
----------------

Line.


Options:
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1. [-s Scale] : Set scaling factor for both x & y direction to Scale.
   Default is 2.
2. [-x XScale] : Set scaling factor for x direction to Scale. Default is 2.
3. [-y YScale] : Set scaling factor for y direction to Scale. Default is 2.
4. [-u] : Scaling up.
5. [-d] : Scaling down. This is default.
6. [-h] : print one command line help, similar to Usage above.