www/curl: Fix TCP_KEEPIDLE unit for DragonFly

DragonFly uses millisecond rather than second as the unit of TCP_KEEPIDLE.
Patch multiples obtained value by 1000 on DragonFly.
Patch will be submitted to curl at SourceForge.

www/curl/Makefile

@@ -1,7 +1,8 @@
-# $NetBSD: Makefile,v 1.113 2012/05/29 14:58:05 wiz Exp $
+# $NetBSD: Makefile,v 1.114 2012/07/20 08:22:04 marino Exp $
 
 DISTNAME=	curl-7.26.0
 CATEGORIES=	www
+PKGREVISION=	1
 MASTER_SITES=	http://curl.haxx.se/download/ \
 		ftp://ftp.sunet.se/pub/www/utilities/curl/
 EXTRACT_SUFX=	.tar.bz2

www/curl/distinfo

@@ -1,6 +1,7 @@
-$NetBSD: distinfo,v 1.76 2012/05/29 14:58:05 wiz Exp $
+$NetBSD: distinfo,v 1.77 2012/07/20 08:22:04 marino Exp $
 
 SHA1 (curl-7.26.0.tar.bz2) = c2e62eaace2407d377bf544d1f808aea6dddf64c
 RMD160 (curl-7.26.0.tar.bz2) = 90d66cd2f77bf825ba01056f4f384ff74e7b04eb
 Size (curl-7.26.0.tar.bz2) = 2422651 bytes
 SHA1 (patch-aa) = 4c5c76b76dc3a43087fdd8edf0de522fde563b3f
+SHA1 (patch-lib_connect.c) = 58d9352a2628ffab12a41cdf1b409be198761e91

www/curl/patches/patch-lib_connect.c

@@ -0,0 +1,29 @@
+$NetBSD: patch-lib_connect.c,v 1.1 2012/07/20 08:22:04 marino Exp $
+
+DragonFly uses millisecond as the unit of TCP_KEEP{IDLE} rather than second
+Patch to be submitted upstream.
+
+--- lib/connect.c.orig	2012-04-25 15:29:20.000000000 +0000
++++ lib/connect.c
+@@ -105,6 +105,10 @@ tcpkeepalive(struct SessionHandle *data,
+   else {
+ #ifdef TCP_KEEPIDLE
+     optval = curlx_sltosi(data->set.tcp_keepidle);
++#ifdef __DragonFly__
++    /* DragonFlyBSD uses millisecond as KEEPIDLE unit */
++    optval *= 1000;
++#endif
+     if(setsockopt(sockfd, IPPROTO_TCP, TCP_KEEPIDLE,
+           (void *)&optval, sizeof(optval)) < 0) {
+       infof(data, "Failed to set TCP_KEEPIDLE on fd %d\n", sockfd);
+@@ -112,6 +116,10 @@ tcpkeepalive(struct SessionHandle *data,
+ #endif
+ #ifdef TCP_KEEPINTVL
+     optval = curlx_sltosi(data->set.tcp_keepintvl);
++#ifdef __DragonFly__
++    /* DragonFlyBSD uses millisecond as KEEPINTVL unit */
++    optval *= 1000;
++#endif
+     if(setsockopt(sockfd, IPPROTO_TCP, TCP_KEEPINTVL,
+           (void *)&optval, sizeof(optval)) < 0) {
+       infof(data, "Failed to set TCP_KEEPINTVL on fd %d\n", sockfd);