Remove unused define

diff --git a/m4/pdns_check_opendbx.m4 b/m4/pdns_check_opendbx.m4
index 73f4e792e74e29f1c637a85f279bd505ebf474db..d8c62bcbcb0681d3998b33dec1f9da5fb636d79e 100644 (file)
--- a/m4/pdns_check_opendbx.m4
+++ b/m4/pdns_check_opendbx.m4
@@ -1,10 +1,8 @@
 AC_DEFUN([PDNS_CHECK_OPENDBX],[
   AC_CHECK_HEADERS([odbx.h], , [AC_MSG_ERROR([opendbx header (odbx.h) not found])])
-  AC_SUBST([LIBOPENDBX])
   AC_CHECK_LIB([opendbx], [odbx_init],
-    [AC_DEFINE([HAVE_LIBOPENDBX], [], [Have -lopendbx])
-     LIBOPENDBX="opendbx"
-    ]
+    [LIBOPENDBX="opendbx"]
   )
+  AC_SUBST([LIBOPENDBX])
 ])