If no gif-file is given, GifClip will try to read a GIF file from stdin.
Quiet mode. Defaults off on MSDOS, on under UNIX. Controls printout
of running scan lines. Use -q- to invert.
Select the global screen color map.
Load color map from this file instead of selected color map.
Change color index values. The change is made to both
the selected color table and the raster bits of the selected image. A
translation file is a list of pairs of `before' and `after' index values.
At present, the `before' index values must be in ascending order starting
Apply gamma correction to selected color map.
Select the color map of the numbered image.
Print one command line help, similar to Usage above.
The default operation is to dump out the selected color map in text
The file to load/dump is simply one color map entry per line. Each such
entry line has four integers: "ColorIndex Red Green Blue", where color
index is in ascending order starting from 1.