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-rw-r--r--src/xz/message.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/xz/message.c b/src/xz/message.c
index 19e44162..bc16aedb 100644
--- a/src/xz/message.c
+++ b/src/xz/message.c
@@ -1152,6 +1152,10 @@ message_help(bool long_help)
" -e, --extreme try to improve compression ratio by using more CPU time;\n"
" does not affect decompressor memory requirements"));
+ puts(_(
+" -T, --threads=NUM use at most NUM threads; the default is 1; set to 0\n"
+" to use the number of processor cores"));
+
if (long_help) {
// FIXME? Mention something about threading?
puts(_(