Accept --disable-silent-rules.

ok naddy@

net/bro/patches/patch-configure_in

@@ -1,17 +1,26 @@
-$OpenBSD: patch-configure_in,v 1.1 2010/10/12 20:12:52 robert Exp $
---- configure.in.orig	Tue Oct 12 22:02:25 2010
-+++ configure.in	Tue Oct 12 22:02:58 2010
-@@ -217,6 +217,13 @@ if test "$use_openssl" = "yes"; then
-   AC_LANG_POP([C++])
- fi
+$OpenBSD: patch-configure_in,v 1.2 2011/06/02 15:43:05 kili Exp $
+--- configure.in.orig	Tue Jul 15 02:07:48 2008
++++ configure.in	Thu Jun  2 17:12:41 2011
+@@ -130,7 +130,7 @@ AC_ARG_WITH(binpac,
  
+ AC_LBL_ENABLE_CHECK([activemapping binpac broccoli brov6 debug \
+ 	expire-dfa-states gtk-doc int64 openssl perftools perl \
+-	select-loop shippedpcap])
++	select-loop shippedpcap silent-rules])
+ 
+ dnl ################################################
+ dnl # OpenSSL
+@@ -215,6 +215,13 @@ if test "$use_openssl" = "yes"; then
+     AC_MSG_RESULT(yes),
+     AC_MSG_RESULT(no))
+   AC_LANG_POP([C++])
++fi
++
 +if test "$use_openssl" = "yes"; then
 +  AC_CHECK_TYPE(STACK, 
 +		AC_DEFINE([OPENSSL_STACK_TYPE], [STACK], [OpenSSL's stack type]),
 +		AC_DEFINE([OPENSSL_STACK_TYPE], [_STACK], [OpenSSL's stack type]),
 +		[#include <openssl/stack.h>])
-+fi
-+
- # do we use ssl?
- AM_CONDITIONAL(USE_SSL, test "$use_openssl" = "yes")
+ fi
  
+ # do we use ssl?