X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/043b12481513cec52c31717c8ad5248d2b344ad2..a5ffa9b475a426bc73366db01f7cc92a3811bc3a:/src/src/dane.c

diff --git a/src/src/dane.c b/src/src/dane.c
index 20dfe5b18..137c75418 100644
--- a/src/src/dane.c
+++ b/src/src/dane.c
@@ -33,6 +33,11 @@ static void dummy(int x) { dummy(x-1); }
 #  error DANE support requires that TLS support must be enabled. Abort build.
 # endif
 
+/* DNSSEC support is also required */
+# ifndef RES_USE_DNSSEC
+#  error DANE support requires that the DNS resolver library supports DNSSEC
+# endif
+
 # ifdef USE_GNUTLS
 #  include "dane-gnu.c"
 # else