From bd2893879382c5d4fed7b4478d2a38b7c82ee920 Mon Sep 17 00:00:00 2001
From: Aki Tuomi <cmouse@cmouse.fi>
Date: Mon, 5 Feb 2018 09:27:07 +0200
Subject: [PATCH] m4: Check for randombytes_stir

This can be used as random source
---
 m4/pdns_check_libsodium.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/m4/pdns_check_libsodium.m4 b/m4/pdns_check_libsodium.m4
index 03daf0058..b8a423441 100644
--- a/m4/pdns_check_libsodium.m4
+++ b/m4/pdns_check_libsodium.m4
@@ -15,7 +15,7 @@ AC_DEFUN([PDNS_CHECK_LIBSODIUM], [
         save_LIBS=$LIBS
         CFLAGS="$LIBSODIUM_CFLAGS $CFLAGS"
         LIBS="$LIBSODIUM_LIBS $LIBS"
-        AC_CHECK_FUNCS([crypto_box_easy_afternm crypto_box_curve25519xchacha20poly1305_easy])
+        AC_CHECK_FUNCS([crypto_box_easy_afternm crypto_box_curve25519xchacha20poly1305_easy randombytes_stir])
         CFLAGS=$save_CFLAGS
         LIBS=$save_LIBS
       ], [ : ])
-- 
2.40.0