Attempt to fix build on amd64 by using va_copy

svn path=/head/; revision=106923

devel/ossp-l2/Makefile

@@ -23,10 +23,6 @@ INSTALLS_SHLIB=	yes
 
 .include <bsd.port.pre.mk>
 
-.if ${ARCH} == "amd64"
-BROKEN=		"Does not compile on amd64"
-.endif
-
 .include "${FILESDIR}/manpages.mk"
 
 .include <bsd.port.post.mk>

devel/ossp-l2/files/patch-l2_ut_format.c

@@ -0,0 +1,15 @@
+--- l2_ut_format.c.orig	Tue Apr 13 19:04:15 2004
++++ l2_ut_format.c	Tue Apr 13 19:05:59 2004
+@@ -1131,8 +1131,11 @@
+     va_list apbak;
+     char *s;
+     int rv;
+-
++#ifdef __amd64__
++    va_copy(apbak,ap);
++#else
+     apbak = ap;
++#endif
+     if ((rv = l2_util_vsprintf(NULL, -1, fmt, ap)) == -1)
+         return NULL;
+     if ((s = malloc(rv+1)) == NULL)