Convert any GIF file into a GIF89a
Allows for setting the transparent or background color,
changing colors,
adding or removing comments.
Also code to analyze GIF contents.

NO Possibility to make INTERLACED GIF's

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  470    1073  43.8% -lh5- d9ab May  5  1995 getopt.c
[generic]                10861   23020  47.2% -lh5- 1250 May 14  1995 giftrans
[generic]                 7734   26620  29.1% -lh5- de8a May 14  1995 GIFTrans.c
[generic]                 7772   28410  27.4% -lh5- b72e May  5  1995 GIFTRANS_Original.C
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         4 files   26837   79123  33.9%            May 20  1995