pkg/51138: Curl pkg updated, but version not bumped

[bch <brad.harder%gmail.com@localhost>]

>Number:         51138
>Category:       pkg
>Synopsis:       ./pkgsrc/www/curl updated but version # not bumped.
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat May 14 23:15:00 +0000 2016
>Originator:     bch <brad.harder%gmail.com@localhost>
>Release:        NetBSD 7.99.29
>Organization:
	method logic digital
>Environment:
System: NetBSD strathcona 7.99.29 NetBSD 7.99.29 (GENERIC.dtrace) #53:
Sat May 14 14:57:09 PDT 2016
root@strathcona:/usr/obj/sys/arch/amd64/compile/GENERIC.dtrace amd64
Architecture: x86_64
Machine: amd64
>Description:
	curl needs an "nb1" package version# bump
>How-To-Repeat:
	witness http://cvsweb.netbsd.org/bsdweb.cgi/pkgsrc/www/curl/patches/patch-lib_vtls_openssl.c?only_with_tag=MAIN,
but pkg_chk -qu does not show update to curl avail.
>Fix:

This or similar.
================

--- Makefile    2016-04-25 12:47:08.647759824 -0700
+++ Makefile.new        2016-05-14 16:10:07.184464811 -0700
@@ -1,6 +1,7 @@
 # $NetBSD: Makefile,v 1.164 2016/04/24 10:34:44 wiz Exp $

 DISTNAME=      curl-7.48.0
+PKGREVISION=   1
 CATEGORIES=    www
 MASTER_SITES=  https://curl.haxx.se/download/
 EXTRACT_SUFX=  .tar.bz2