m their distribution.
      (2) #define HAVE_LIBJP2K   1  (in environ.h)
      (2a) If you have version 2.X, X != 3, edit LIBJP2K_HEADER  (in environ.h)
      (3) In prog/makefile, edit ALL_LIBS to include -lopenjp2
      (4) The library will be installed into /usr/local/lib.

   To read and write gif files:
      (1) Download version giflib-5.1.X+ from souceforge
      (2) #define  HAVE_LIBGIF   1  (in environ.h)
      (3) In prog/makefile, edit ALL_LIBS to include -lgif
      (4) The library will be insta