PNG_CMAP_NONE    2145 pngread.c                  output_processing = PNG_CMAP_NONE;
PNG_CMAP_NONE    2267 pngread.c                           output_processing = PNG_CMAP_NONE;
PNG_CMAP_NONE    2293 pngread.c                     output_processing = PNG_CMAP_NONE;
PNG_CMAP_NONE    2370 pngread.c                     output_processing = PNG_CMAP_NONE;
PNG_CMAP_NONE    2573 pngread.c                     output_processing = PNG_CMAP_NONE;
PNG_CMAP_NONE    2756 pngread.c                  output_processing = PNG_CMAP_NONE;
PNG_CMAP_NONE    2841 pngread.c            case PNG_CMAP_NONE:
PNG_CMAP_NONE    3087 pngread.c         if (display->colormap_processing == PNG_CMAP_NONE)
PNG_CMAP_NONE    3095 pngread.c            case PNG_CMAP_NONE: