Fix a wrong format

TAB should not be used, and a blank line is necessary.

Signed-off-by: Wu Yongwei <wuyongwei@gmail.com>

diff --git a/README.md b/README.md
index 38a76c29740a8286eabc92edb29b5eadc520b0a4..8f19e18c2dd849b8868ad01fe0c6caba9c171fe5 100644 (file)
--- a/README.md
+++ b/README.md
@@ -382,7 +382,8 @@ By default the library is configured with internal debugging
 self-checks disabled.
 
 For always-on debugging self-checks:
-       ./configure --enable-rcu-debug
+
+    ./configure --enable-rcu-debug
 
 For fine grained enabling of debugging self-checks, build
 userspace-rcu with `DEBUG_RCU` defined and compile dependent