standard_width   3291 contrib/libtests/pngvalid.c    png_uint_32 width = standard_width(pp, id);
standard_width   4508 contrib/libtests/pngvalid.c    if (dp->w != standard_width(pp, dp->id))
standard_width   4769 contrib/libtests/pngvalid.c    PNG_CONST png_uint_32 width = standard_width(pp, dp->id);