From 2d7f762b0079da2c3fe06178b2f727a43c76b44d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Branimir=20Karad=C5=BEi=C4=87?= <branimirkaradzic@gmail.com>
Date: Fri, 24 Feb 2017 10:55:50 -0800
Subject: [PATCH] Cleanup.

---
 tests/vsnprintf_test.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tests/vsnprintf_test.cpp b/tests/vsnprintf_test.cpp
index ddb972e..806c3ab 100644
--- a/tests/vsnprintf_test.cpp
+++ b/tests/vsnprintf_test.cpp
@@ -58,8 +58,13 @@ TEST_CASE("vsnprintf f", "")
 	REQUIRE(test("     nan", "%8f",   std::numeric_limits<double>::quiet_NaN() ) );
 
 #if !BX_CRT_MSVC
-	// BK - VS2015 CRT vsnprintf returns '-NAN(IND' for some reason?
+	// BK - VS2015 CRT vsnprintf returns '-NAN(IND'.
+#	if BX_CRT_LIBCXX
+	// BK - Clang LibC vsnprintf returns 'NAN     '.
+	REQUIRE(test("NAN     ", "%-8F", -std::numeric_limits<double>::quiet_NaN() ) );
+#	else
 	REQUIRE(test("-NAN    ", "%-8F", -std::numeric_limits<double>::quiet_NaN() ) );
+#	endif // BX_CRT_LIBCXX
 #endif // !BX_CRT_MSVC
 
 	REQUIRE(test("     inf", "%8f",   std::numeric_limits<double>::infinity() ) );