From c1e4524a0f8a084e20a1c5fffee7ac52fbc6fc5c Mon Sep 17 00:00:00 2001
From: Francis Dupont <fdupont@isc.org>
Date: Thu, 21 May 2020 15:03:13 +0200
Subject: [PATCH] [#1147] Add space

---
 src/lib/util/readwrite_mutex.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/util/readwrite_mutex.h b/src/lib/util/readwrite_mutex.h
index a76c86fb69..f8766d5af4 100644
--- a/src/lib/util/readwrite_mutex.h
+++ b/src/lib/util/readwrite_mutex.h
@@ -57,7 +57,7 @@ public:
         gate1_.wait(lk, [=]() { return (!writeEntered()); });
         state_ |= WRITE_ENTERED;
         // Wait until there are no more readers.
-        gate2_.wait(lk, [=]() { return (readers() == 0);});
+        gate2_.wait(lk, [=]() { return (readers() == 0); });
     }
 
     /// @brief Unlock write.