Update to libnids-1.24 and specify GPL-2 as the license.

As an excuse for the flurry of port updates, I have to say that my laptop
only came back with its motherboard replaced just today :)

net/libnids/Makefile

@@ -6,13 +6,15 @@
 #
 
 PORTNAME=	libnids
-PORTVERSION=	1.23
+PORTVERSION=	1.24
 CATEGORIES=	net security
 MASTER_SITES=	SF
 
 MAINTAINER=	roam@FreeBSD.org
 COMMENT=	Network monitoring library with TCP/IP reassembly
 
+LICENSE=	GPLv2
+
 OPTIONS=	LIBNET "Include code requiring libnet" ON \
 		LIBNET10 "Use the old libnet-1.0.x version" ON \
 		GLIB2 "Use GLIB2 for multiprocessing support" ON

net/libnids/distinfo

@@ -1,3 +1,3 @@
-MD5 (libnids-1.23.tar.gz) = af35e8ef403a0ca95df2da94db856428
-SHA256 (libnids-1.23.tar.gz) = 755cd72483c2cdccbc6634c00de9e2d8666419fd80da36a2bdb3f81657130643
-SIZE (libnids-1.23.tar.gz) = 140975
+MD5 (libnids-1.24.tar.gz) = 72d37c79c85615ffe158aa524d649610
+SHA256 (libnids-1.24.tar.gz) = 314b4793e0902fbf1fdb7fb659af37a3c1306ed1aad5d1c84de6c931b351d359
+SIZE (libnids-1.24.tar.gz) = 151021

net/libnids/files/patch-src::libnids.c

@@ -0,0 +1,16 @@
+Description: Do not include the non-existent alloca.h header.
+ I'll forward this patch next week after I write a configure test for it.
+Forwarded: no
+Author: Peter Pentchev <roam@FreeBSD.org>
+Last-Update: 2010-06-011
+
+--- src/libnids.c.orig
++++ src/libnids.c
+@@ -14,7 +14,6 @@
+ #include <stdlib.h>
+ #include <string.h>
+ #include <syslog.h>
+-#include <alloca.h>
+ #include <pcap.h>
+ #include <errno.h>
+ #include <config.h>