From 16a97089051c76dd187a4a25018965cc44e330e0 Mon Sep 17 00:00:00 2001
From: Giuseppe Ottaviano <ott@fb.com>
Date: Wed, 22 Mar 2017 16:02:41 -0700
Subject: [PATCH] Fix typo in Singleton

Summary: The "l" in "Haskell" is not a singleton. Also, friends don't let friends rely on operator precedence.

Reviewed By: yfeldblum

Differential Revision: D4756653

fbshipit-source-id: 7b5360bfc1b26fac06062e4adbfae3a1e477c2dc
---
 folly/Singleton.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/folly/Singleton.cpp b/folly/Singleton.cpp
index 7d3eeac6..07ec2666 100644
--- a/folly/Singleton.cpp
+++ b/folly/Singleton.cpp
@@ -38,11 +38,11 @@ namespace folly {
 SingletonVault::Type SingletonVault::defaultVaultType() {
 #if !defined(_WIN32) && !defined(__APPLE__) && !defined(__ANDROID__)
   bool isPython = dlsym(RTLD_DEFAULT, "Py_Main");
-  bool isHaskel = &::hs_init_weak || dlsym(RTLD_DEFAULT, "hs_init");
+  bool isHaskell = &::hs_init_weak || dlsym(RTLD_DEFAULT, "hs_init");
   bool isJVM = dlsym(RTLD_DEFAULT, "JNI_GetCreatedJavaVMs");
   bool isD = dlsym(RTLD_DEFAULT, "_d_run_main");
 
-  return isPython || isHaskel || isJVM || isD ? Type::Relaxed : Type::Strict;
+  return (isPython || isHaskell || isJVM || isD) ? Type::Relaxed : Type::Strict;
 #else
   return Type::Relaxed;
 #endif
-- 
2.34.1