RGBColorMatchExact   48 coders/png.c   #if !defined(RGBColorMatchExact)
RGBColorMatchExact  629 coders/png.c             if (RGBColorMatchExact(image->colormap[i],image->background_color))
RGBColorMatchExact  644 coders/png.c                 (RGBColorMatchExact(image->colormap[i],image->colormap[j])))
RGBColorMatchExact  708 coders/png.c                     (RGBColorMatchExact(image->colormap[i],image->colormap[j])))
RGBColorMatchExact 6521 coders/png.c             if (RGBColorMatchExact(ping_info->background,image->colormap[i]))
RGBColorMatchExact 6687 coders/png.c                             if (!RGBColorMatchExact(ping_info->trans_color,*p))
RGBColorMatchExact 6700 coders/png.c                             if (RGBColorMatchExact(ping_info->trans_color,*p))
RGBColorMatchExact 6949 coders/png.c                     if (RGBColorMatchExact(ping_info->background,