% -*- slang -*- 
% This color map was derived from GMT_gebco.cpt
% Copyright (c) 1991-2004, P. Wessel & W. H. F. Smith
$1 = [0x00,0x24,0x00,0x00, 0x24,0x49,0x23,0x23, 0x49,0x6D,0x5A,0x5A, 0x6D,0x92,0x8C,0x8C, 
      0x92,0xB6,0xA5,0xA5, 0xB6,0xDB,0xC3,0xC3, 0xDB,0xED,0xD2,0xD2, 0xED,0xF8,0xE6,0xE6, 0xF8,0xFF,0xEB,0xEB];
$2 = [0x00,0x24,0xF0,0xF0, 0x24,0x49,0xFF,0xFF, 0x49,0x6D,0xFF,0xFF, 0x6D,0x92,0xFF,0xFF, 
      0x92,0xB6,0xFF,0xFF, 0xB6,0xDB,0xFF,0xFF, 0xDB,0xED,0xFF,0xFF, 0xED,0xF8,0xFF,0xFF, 0xF8,0xFF,0xFF,0xFF];
$3 = [0x00,0x24,0xFF,0xFF, 0x24,0x49,0xFF,0xFF, 0x49,0x6D,0xFF,0xFF, 0x6D,0x92,0xE6,0xE6, 
      0x92,0xB6,0xD7,0xD7, 0xB6,0xDB,0xD7,0xD7, 0xDB,0xED,0xD7,0xD7, 0xED,0xF8,0xF0,0xF0, 0xF8,0xFF,0xFF,0xFF];
png_add_colormap ("gebco", png_build_colormap (__tmp($1),__tmp($2),__tmp($3)));