From 4ec33d064c8428cf42bf08178e8074a130c55e6f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Antti=20Ker=C3=A4nen?= <detegr@gmail.com>
Date: Tue, 3 Oct 2017 20:39:48 +0300
Subject: [PATCH] Add a comment about the default value of --threads

---
 src/main.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 98b5866..4b260bd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -419,7 +419,8 @@ fn main() {
                         .long("threads")
                         .short("j")
                         .takes_value(true)
-                        .help("Set number of threads to use for searching"))
+                        .help("Set number of threads to use for searching\n\
+                               (default: number of available CPU cores)"))
             .arg(Arg::with_name("max-buffer-time")
                         .long("max-buffer-time")
                         .takes_value(true)