Fix build on amd64 by using va_copy

svn path=/head/; revision=106932

net/ossp-sa/Makefile

@@ -25,10 +25,4 @@ USE_LIBTOOL_VER=	15
 INSTALLS_SHLIB=	yes
 MAN3+=		sa.3
 
-.include <bsd.port.pre.mk>
-
-.if ${ARCH} == "amd64"
-BROKEN=		"Does not compile on amd64"
-.endif
-
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>

net/ossp-sa/files/patch-ts.c

@@ -0,0 +1,14 @@
+--- ts.c.orig	Tue Apr 13 20:23:45 2004
++++ ts.c	Tue Apr 13 20:24:18 2004
+@@ -206,7 +206,11 @@
+ 
+     if (format == NULL)
+         return NULL;
++#ifdef __amd64__
++    va_copy(ap2,ap);
++#else
+     ap2 = ap;
++#endif
+     if ((n = ts_suite_mvxprintf(NULL, 0, format, ap)) == -1)
+         return NULL;
+     if ((buffer = (char *)malloc(n+1)) == NULL)