Fix interface name fetching.

PR:		210380
Submitted by:	allanjude
Obtained from:	OpenBSD ports

net/nload/Makefile

@@ -3,6 +3,7 @@
 
 PORTNAME=	nload
 PORTVERSION=	0.7.4
+PORTREVISION=	1
 CATEGORIES=	net
 MASTER_SITES=	http://www.roland-riegel.de/nload/ \
 		LOCAL/ehaupt

net/nload/files/patch-src_devreader-bsd.cpp

@@ -0,0 +1,11 @@
+--- src/devreader-bsd.cpp.orig	2011-06-12 10:01:11 UTC
++++ src/devreader-bsd.cpp
+@@ -91,7 +91,7 @@ list<string> DevReaderBsd::findAllDevice
+         if(sdl->sdl_family != AF_LINK)
+             continue;
+         
+-        interfaceNames.push_back(string(sdl->sdl_data));
++        interfaceNames.push_back(string(sdl->sdl_data, sdl->sdl_nlen));
+     }
+ 
+     free(buf);