flateMask        4022 lib/pdf/xpdf/Stream.cc   index = (index + 1) & flateMask;
flateMask        4051 lib/pdf/xpdf/Stream.cc   index = (index + 1) & flateMask;
flateMask        4106 lib/pdf/xpdf/Stream.cc       j = (index - dist) & flateMask;
flateMask        4109 lib/pdf/xpdf/Stream.cc 	i = (i + 1) & flateMask;
flateMask        4110 lib/pdf/xpdf/Stream.cc 	j = (j + 1) & flateMask;
flateMask        4117 lib/pdf/xpdf/Stream.cc     for (i = 0, j = index; i < len; ++i, j = (j + 1) & flateMask) {