Fix build with clang

svn path=/head/; revision=351085

sysutils/bbcp/Makefile

@@ -11,10 +11,9 @@ EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
 MAINTAINER=	jhein@symmetricom.com
 COMMENT=	Secure and fast copy utility
 
-LICENSE=	BSD
+LICENSE=	BSD2CLAUSE
 
 USES=		tar:xz
-USE_GCC=	yes
 
 PLIST_FILES=	bin/bbcp
 PORTDOCS=	${PORTNAME}.pdf

sysutils/bbcp/files/patch-src__bbcp.C

@@ -0,0 +1,10 @@
+--- ./src/bbcp.C.orig	2012-05-03 21:57:39.000000000 +0200
++++ ./src/bbcp.C	2014-04-12 13:19:42.914184967 +0200
+@@ -58,6 +58,7 @@
+ /*                                  m a i n                                   */
+ /******************************************************************************/
+   
++int
+ main(int argc, char *argv[], char *envp[])
+ {
+    bbcp_Node     *Source, *Sink;