From 90752e89fbc047134de464f372f823f476901a3f Mon Sep 17 00:00:00 2001
From: John Safranek <john@wolfssl.com>
Date: Wed, 24 Feb 2021 18:47:53 -0800
Subject: [PATCH] Restore a configure check lost in a rebase.

---
 configure.ac | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configure.ac b/configure.ac
index 46dbeb12d..b6c7eb59b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3492,6 +3492,11 @@ AS_CASE([$SELFTEST_VERSION],
     ])
 
 
+# Set SHA-3 and SHAKE256 flags
+if test "$ENABLED_SHA3" = "yes" && test "$ENABLED_32BIT" = "no"
+then
+    AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_SHA3"
+fi
 AS_IF([test "x$ENABLED_FIPS" = "xyes"],[ENABLED_SHAKE256="no"])
 
 if test "$ENABLED_SHAKE256" = "yes" || test "$ENABLED_SHAKE256" = "small"