1 files changed, 1 insertions, 0 deletions
diff --git a/configure b/configure
index 6eb4e63caf..fd76f5d1ad 100755
--- a/configure
+++ b/configure
@@ -2391,6 +2391,7 @@ if test "$_jack" = yes ; then
   def_jack='#define HAVE_JACK 1'
   aomodules="jack $aomodules"
 else
+  def_jack='#define HAVE_JACK 0'
   noaomodules="jack $noaomodules"
 fi
 echores "$_jack"