Updated debug/sync_flush.c.

diff --git a/debug/sync_flush.c b/debug/sync_flush.c
index 24b8de6..de54e88 100644 (file)
--- a/debug/sync_flush.c
+++ b/debug/sync_flush.c
@@ -85,14 +85,30 @@ main(int argc, char **argv)
                .match_finder_cycles = 0,
        };
 
+       lzma_options_delta opt_delta = {
+               .distance = 16
+       };
+
+       lzma_options_subblock opt_subblock = {
+               .allow_subfilters = true,
+               .alignment = 8, // LZMA_SUBBLOCK_ALIGNMENT_DEFAULT,
+               .subblock_data_size = LZMA_SUBBLOCK_DATA_SIZE_DEFAULT,
+               .rle = 1, // LZMA_SUBBLOCK_RLE_OFF,
+               .subfilter_mode = LZMA_SUBFILTER_SET,
+       };
+       opt_subblock.subfilter_options.id = LZMA_FILTER_LZMA;
+       opt_subblock.subfilter_options.options = &opt_lzma;
+       opt_subblock.subfilter_options.id = LZMA_FILTER_DELTA;
+       opt_subblock.subfilter_options.options = &opt_delta;
+
        lzma_options_stream opt_stream = {
                .check = LZMA_CHECK_NONE,
                .has_crc32 = false,
                .uncompressed_size = LZMA_VLI_VALUE_UNKNOWN,
                .alignment = 0,
        };
-       opt_stream.filters[0].id = LZMA_FILTER_LZMA;
-       opt_stream.filters[0].options = &opt_lzma;
+       opt_stream.filters[0].id = LZMA_FILTER_SUBBLOCK;
+       opt_stream.filters[0].options = &opt_subblock;
        opt_stream.filters[1].id = LZMA_VLI_VALUE_UNKNOWN;
 
        // Init
@@ -113,4 +129,10 @@ main(int argc, char **argv)
        lzma_end(&strm);
 
        return 0;
+
+       // Prevent useless warnings so we don't need to have special CFLAGS
+       // to disable -Werror.
+       (void)opt_lzma;
+       (void)opt_subblock;
+       (void)opt_delta;
 }