README: fix typo in README.md

Signed-off-by: Shuo Wang <wangshuo47@huawei.com>

---

README.md | 2 +-

1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md

index 2d6dcaa..dd7ebd1 100644

--- a/README.md

+++ b/README.md

@@ -388,7 +388,7 @@ For always-on debugging self-checks:

       ./configure --enable-rcu-debug

 For fine grained enabling of debugging self-checks, build

-urserspace-rcu with DEBUG_RCU defined and compile dependent

+userspace-rcu with DEBUG_RCU defined and compile dependent

applications with DEBUG_RCU defined when necessary.

 Warning: Enabling this feature result in a performance penalty.

--

2.23.0