From df2a8dbc6d9439d4070ace104f47f34d0ba6f32c Mon Sep 17 00:00:00 2001
From: Gennadiy Civil <gennadiycivil@users.noreply.github.com>
Date: Tue, 25 Sep 2018 16:35:47 -0700
Subject: [PATCH] Update configure.ac

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 2776c4fe..7ecd03e0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,7 +13,7 @@ AC_CONFIG_SUBDIRS([googletest googlemock])
 AM_INIT_AUTOMAKE
 
 # Check for C++11
-AX_CXX_COMPILE_STDCXX_11(,mandatory)
+AX_CXX_COMPILE_STDCXX_11()
 
 # Output the generated files. No further autoconf macros may be used.
 AC_OUTPUT