Fix build.

Per ISO C++03 14.2/4:

When the name of a member template specialization appears after . or ->
in a postfix-expression, or after nested-name-specifier in a qualified-id,
and the postfix-expression or qualified-id explicitly depends on a
template-parameter (14.6.2), the member template name must be prefixed by
the keyword template. Otherwise the name is assumed to name a non-template.

mail/libvmime/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	libvmime
 PORTVERSION=	0.9.1
-PORTREVISION=	4
+PORTREVISION=	5
 CATEGORIES=	mail
 MASTER_SITES=	SF/vmime/vmime/0.9
 

mail/libvmime/files/patch-vmime__base.hpp

@@ -0,0 +1,11 @@
+--- ./vmime/base.hpp.orig	2010-02-06 10:12:57.000000000 -0800
++++ ./vmime/base.hpp	2013-09-05 17:05:39.233608129 -0700
+@@ -252,7 +252,7 @@
+ 	template <class X, class Y>
+ 	ref <X> dynamicCast(ref <Y> y)
+ 	{
+-		return y.dynamicCast <X>();
++		return y. template dynamicCast <X>();
+ 	}
+ 
+ } // vmime