Remove workaround for 'pkg_add -f' bug, now that it is fixed in pkg_install.

Bump PKGREVISION.

pkgtools/pkgin/Makefile

@@ -1,9 +1,10 @@
-# $NetBSD: Makefile,v 1.38 2013/06/16 14:37:33 imil Exp $
+# $NetBSD: Makefile,v 1.39 2013/09/02 10:38:04 jperkin Exp $
 #
 
 GHCOMMIT=		3859170568fbe4fe21b5660dbaeca8d65ac10f1b
 DISTNAME=		${GHCOMMIT}
 PKGNAME=		pkgin-0.6.4
+PKGREVISION=		1
 CATEGORIES=		pkgtools
 MASTER_SITES=		https://github.com/NetBSDfr/pkgin/archive/
 FETCH_USING=		curl

pkgtools/pkgin/distinfo

@@ -1,5 +1,6 @@
-$NetBSD: distinfo,v 1.28 2013/06/16 14:37:33 imil Exp $
+$NetBSD: distinfo,v 1.29 2013/09/02 10:38:04 jperkin Exp $
 
 SHA1 (3859170568fbe4fe21b5660dbaeca8d65ac10f1b.tar.gz) = 58d06c5884dd490508f609c5320542c919afe0c7
 RMD160 (3859170568fbe4fe21b5660dbaeca8d65ac10f1b.tar.gz) = e783457044af3b41a784012f4d0961ed87e8c4af
 Size (3859170568fbe4fe21b5660dbaeca8d65ac10f1b.tar.gz) = 187873 bytes
+SHA1 (patch-actions.c) = 5ce6ac2051c0f9e7048926b3b5f41d8c17d98252

pkgtools/pkgin/patches/patch-actions.c

@@ -0,0 +1,16 @@
+$NetBSD: patch-actions.c,v 1.1 2013/09/02 10:38:04 jperkin Exp $
+
+No need to work-around 'pkg_add -f' bug any more.
+
+--- actions.c.orig	2013-09-02 10:32:50.000000000 +0000
++++ actions.c
+@@ -139,9 +139,6 @@ analyse_pkglog(long int filepos)
+ 		/* Warning: [...] was built for a platform */
+ 		if (strstr(err_line, "Warning") != NULL)
+ 			warn_count++;
+-		/* A different version [...] is already installed */
+-		if (strstr(err_line, "already installed") != NULL)
+-			err_count--;
+ 		/* 1 package addition failed */
+ 		if (strstr(err_line, "addition failed") != NULL)
+ 			err_count++;