From: Pieter Lexis <pieter.lexis@powerdns.com>
Date: Fri, 6 Oct 2017 18:22:20 +0000 (+0200)
Subject: Fix libsodium autodetect without libsodium
X-Git-Tag: rec-4.1.0-rc1~1^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5fdd26cf5a088f1c65a1a020d5d3c6ad04a47102;p=thirdparty%2Fpdns.git

Fix libsodium autodetect without libsodium

Found by @mind04
---

diff --git a/m4/pdns_check_libsodium.m4 b/m4/pdns_check_libsodium.m4
index b02626b957..30e961e89e 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"])