png_write_sPLT   3293 third_party/libpng/png.h PNG_EXTERN void png_write_sPLT PNGARG((png_structp png_ptr,
png_write_sPLT    226 third_party/libpng/pngwrite.c        png_write_sPLT(png_ptr, info_ptr->splt_palettes + i);