witherspoon-pfault-analysis: use c++17
Update configure.ac to choose the c++17 standard
Change-Id: I99bb3acf7f5c22215a408ba6fac4416cf17ce44e
Signed-off-by: Vernon Mauery <vernon.mauery@linux.intel.com>
diff --git a/configure.ac b/configure.ac
index 144afac..94be4ee 100644
--- a/configure.ac
+++ b/configure.ac
@@ -14,7 +14,7 @@
AC_PROG_MAKE_SET
# Checks for typedefs, structures, and compiler characteristics.
-AX_CXX_COMPILE_STDCXX_14([noext])
+AX_CXX_COMPILE_STDCXX_17([noext])
AX_APPEND_COMPILE_FLAGS([-Wall -Werror], [CXXFLAGS])
# Download gpio.h from github if necessary.