From 2a16b9c89d19f415f5111e43ec53fe05b022ea5d Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Sat, 22 Dec 2018 14:40:46 -0800
Subject: [PATCH] debug

---
 Debugging.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Debugging.md b/Debugging.md
index 88b96d0..5762e78 100644
--- a/Debugging.md
+++ b/Debugging.md
@@ -2,7 +2,9 @@ First of all, use a Debug [[Build]]. It is compiled with `-O0 -g` while the defa
 
 ### Logs
 
-`--log-file=/tmp/cc.log`
+`-log-file=/tmp/cc.log -v=1`
+
+`-v=1` dumps command line options used for parsing.
 
 ### stderr