Upgrade to ExaBGP version 3.4.22.

Pkgsrc changes:
 * Adapt PLIST
 * Remove now-integrated patch

Upstream changes:

Version 3.4.22
  * Fix: issue with very fast route flapping
    patch by: Ravikumar Arunachalam

Version 3.4.21
  * Fix: make healthcheck work on netbsd
    patch by: he32
  * Fix: re-fix issue #493 Multiple IPv6 MPREACH attributes in one UPDATE
  * Fix: issue #732 --test not working for eBGP setup
  * Fix: possibly missing API message when sent at high rate, issue #736
    patch by: Ravikumar Arunachalam

Version 3.4.20
  * Fix: profiling
  * Fix: potential issue with networking (select on closed FD/TCP session)
  * Fix: issue with route replay order when sent fast
    patch by: Ravikumar Arunachalam

4 files changed, 11 insertions, 32 deletions

diff --git a/net/exabgp/Makefile b/net/exabgp/Makefile
index d2463a0e41a..b4aa640f18e 100644
--- a/net/exabgp/Makefile
+++ b/net/exabgp/Makefile
@@ -1,8 +1,7 @@
-# $NetBSD: Makefile,v 1.21 2017/07/04 12:35:12 he Exp $
+# $NetBSD: Makefile,v 1.22 2017/11/05 08:35:16 he Exp $
 
-VERSION=	3.4.19
+VERSION=	3.4.22
 DISTNAME=	${VERSION}
-PKGREVISION=	1
 PKGNAME=	exabgp-${VERSION}
 EGG_NAME=	exabgp-${VERSION}
 CATEGORIES=	net
diff --git a/net/exabgp/PLIST b/net/exabgp/PLIST
index 46d28bdfb90..eae3ae30b53 100644
--- a/net/exabgp/PLIST
+++ b/net/exabgp/PLIST
@@ -1,4 +1,4 @@
-@comment $NetBSD: PLIST,v 1.9 2017/06/20 14:10:16 he Exp $
+@comment $NetBSD: PLIST,v 1.10 2017/11/05 08:35:16 he Exp $
 bin/exabgp
 ${PYSITELIB}/${EGG_FILE}/PKG-INFO
 ${PYSITELIB}/${EGG_FILE}/SOURCES.txt
@@ -437,6 +437,9 @@ ${PYSITELIB}/exabgp/netlink/tc.pyo
 ${PYSITELIB}/exabgp/protocol/__init__.py
 ${PYSITELIB}/exabgp/protocol/__init__.pyc
 ${PYSITELIB}/exabgp/protocol/__init__.pyo
+${PYSITELIB}/exabgp/protocol/enum.py
+${PYSITELIB}/exabgp/protocol/enum.pyc
+${PYSITELIB}/exabgp/protocol/enum.pyo
 ${PYSITELIB}/exabgp/protocol/family.py
 ${PYSITELIB}/exabgp/protocol/family.pyc
 ${PYSITELIB}/exabgp/protocol/family.pyo
diff --git a/net/exabgp/distinfo b/net/exabgp/distinfo
index f0398c3fe83..b527094d72f 100644
--- a/net/exabgp/distinfo
+++ b/net/exabgp/distinfo
@@ -1,7 +1,6 @@
-$NetBSD: distinfo,v 1.13 2017/07/04 12:35:12 he Exp $
+$NetBSD: distinfo,v 1.14 2017/11/05 08:35:16 he Exp $
 
-SHA1 (exabgp/3.4.19.tar.gz) = 8199eb40f3b533a7db1ee43e4a97213f550a4261
-RMD160 (exabgp/3.4.19.tar.gz) = 4596ea5663169e09d8be5a0b5833c2f9426a7ff2
-SHA512 (exabgp/3.4.19.tar.gz) = 92fb0aea9b2594433acacdc196cfda217867f59ea6524b409b69dff506fdc9a9a815b93807ff06d4c81404b1f6568a1a41e64178122eaf9ce7732416474f3455
-Size (exabgp/3.4.19.tar.gz) = 543475 bytes
-SHA1 (patch-lib_exabgp_application_healthcheck.py) = d3b3c511e8d4fae60bcc21b7ee23585ee83ae9d8
+SHA1 (exabgp/3.4.22.tar.gz) = 61be446cde1dc889ba5130d78fd95941c430fa41
+RMD160 (exabgp/3.4.22.tar.gz) = d6a62a32ab7bd5eb9fcca680db34decfc4e8cd17
+SHA512 (exabgp/3.4.22.tar.gz) = da727d5a0a81e1c09ef5a36f9fee7a5047524a1a59ba651c5252ca52c1f86c024c993584eed563b88ccf0a817e83b465a61fb9b824c97e323c6b9e737b8d5ab0
+Size (exabgp/3.4.22.tar.gz) = 544118 bytes
diff --git a/net/exabgp/patches/patch-lib_exabgp_application_healthcheck.py b/net/exabgp/patches/patch-lib_exabgp_application_healthcheck.py
deleted file mode 100644
index 26760a16b4d..00000000000
--- a/net/exabgp/patches/patch-lib_exabgp_application_healthcheck.py
+++ /dev/null
@@ -1,22 +0,0 @@
-$NetBSD: patch-lib_exabgp_application_healthcheck.py,v 1.1 2017/07/04 12:35:12 he Exp $
-
-Provide a default syslog destination on NetBSD as well.
-Fix spelling...
-
---- lib/exabgp/application/healthcheck.py.orig	2017-07-04 09:41:30.000000000 +0000
-+++ lib/exabgp/application/healthcheck.py
-@@ -203,11 +203,13 @@ def setup_logging (debug, silent, name, 
-     """Setup logger"""
- 
-     def syslog_address():
--        """Return a sensitive syslog address"""
-+        """Return a sensible syslog address"""
-         if sys.platform == "darwin":
-             return "/var/run/syslog"
-         if sys.platform.startswith("freebsd"):
-             return "/var/run/log"
-+        if sys.platform.startswith("netbsd"):
-+            return "/var/run/log"
-         if sys.platform.startswith("linux"):
-             return "/dev/log"
-         raise EnvironmentError("Unable to guess syslog address for your "