diff --exclude='*~' --exclude='.*' -I '$Id:' -urN dvnet-0.9.11.orig/m4/dvnet.m4.in dvnet-0.9.11/m4/dvnet.m4.in
--- dvnet-0.9.11.orig/m4/dvnet.m4.in	2005-05-20 04:18:56.000000000 -0400
+++ dvnet-0.9.11/m4/dvnet.m4.in	2005-05-20 04:19:08.000000000 -0400
@@ -1,6 +1,6 @@
 dnl @PACKAGE@-@VERSION@ autoconf macros
 
-AC_DEFUN(DV_REQUIRE_DVNET,
+AC_DEFUN([DV_REQUIRE_DVNET],
 [
 DV_REQUIRE_LTLIB([dvnet/serversocket.h],[Dv::Net::ServerSocket ss;],dvnet,
   [${prefix}/lib /usr/local/lib /usr/lib ${ac_default_prefix}/lib ],