906     opacity,  in WriteXPMImage()  local
925   opacity=(-1);  in WriteXPMImage()
945             if (opacity < 0)  in WriteXPMImage()
947                 opacity=i;  in WriteXPMImage()
953               image->colormap[opacity].alpha;  in WriteXPMImage()
955               opacity=i;  in WriteXPMImage()
957       if (opacity == -1)  in WriteXPMImage()
963                 if (opacity < 0)  in WriteXPMImage()
965                     opacity=i;  in WriteXPMImage()
971                   image->colormap[opacity].alpha;  in WriteXPMImage()
973                   opacity=i;  in WriteXPMImage()
976       if (opacity >= 0)  in WriteXPMImage()
978           image->colormap[opacity].red=image->transparent_color.red;  in WriteXPMImage()
979           image->colormap[opacity].green=image->transparent_color.green;  in WriteXPMImage()
980           image->colormap[opacity].blue=image->transparent_color.blue;  in WriteXPMImage()
1023     if (i == opacity)  in WriteXPMImage()