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-rw-r--r--src/xz/message.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/xz/message.c b/src/xz/message.c
index 0e1f2bc4..39f751e8 100644
--- a/src/xz/message.c
+++ b/src/xz/message.c
@@ -806,6 +806,7 @@ message_help(bool long_help)
"\n"
" --lzma1=[OPTS] LZMA1 or LZMA2; OPTS is a comma-separated list of zero or\n"
" --lzma2=[OPTS] more of the following options (valid values; default):\n"
+" preset=NUM reset options to preset number NUM (1-9)\n"
" dict=NUM dictionary size (4KiB - 1536MiB; 8MiB)\n"
" lc=NUM number of literal context bits (0-4; 3)\n"
" lp=NUM number of literal position bits (0-4; 0)\n"