Don't set lc=4 with --extreme.

This should reduce the cases where --extreme makes
compression worse. On the other hand, some other
files may now benefit slightly less from --extreme.

diff --git a/src/liblzma/lzma/lzma_encoder_presets.c b/src/liblzma/lzma/lzma_encoder_presets.c
index 2aa8fd0..5c7dfcd 100644 (file)
--- a/src/liblzma/lzma/lzma_encoder_presets.c
+++ b/src/liblzma/lzma/lzma_encoder_presets.c
@@ -46,7 +46,6 @@ lzma_lzma_preset(lzma_options_lzma *options, uint32_t preset)
        }
 
        if (flags & LZMA_PRESET_EXTREME) {
-               options->lc = 4; // FIXME?
                options->mode = LZMA_MODE_NORMAL;
                options->mf = LZMA_MF_BT4;
                if (level == 3 || level == 5) {