From 5fdd26cf5a088f1c65a1a020d5d3c6ad04a47102 Mon Sep 17 00:00:00 2001
From: Pieter Lexis <pieter.lexis@powerdns.com>
Date: Fri, 6 Oct 2017 20:22:20 +0200
Subject: [PATCH] Fix libsodium autodetect without libsodium

Found by @mind04
---
 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 b02626b95..30e961e89 100644
--- a/m4/pdns_check_libsodium.m4
+++ b/m4/pdns_check_libsodium.m4
@@ -18,7 +18,7 @@ AC_DEFUN([PDNS_CHECK_LIBSODIUM], [
         AC_CHECK_FUNCS([crypto_box_easy_afternm])
         CFLAGS=$save_CFLAGS
         LIBS=$save_LIBS
-      ])
+      ], [ : ])
     ])
   ])
   AM_CONDITIONAL([LIBSODIUM], [test "x$LIBSODIUM_LIBS" != "x"])
-- 
2.40.0