phosphor-snmp: use c++17
Update configure.ac to choose the c++17 standard
Change-Id: I7fe64e02441c06b7354fa9495e66c61328346012
Signed-off-by: Vernon Mauery <vernon.mauery@linux.intel.com>
diff --git a/configure.ac b/configure.ac
index f73d576..0cb8a84 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,6 +17,8 @@
LT_PREREQ([2.4.6])
LT_INIT([dlopen disable-static shared])
+AX_CXX_COMPILE_STDCXX_17([noext])
+
# Checks for libraries.
AX_PKG_CHECK_MODULES([SYSTEMD], [], [libsystemd >= 221], [],\
[AC_MSG_ERROR(["Systemd version should be greater then 221."])])