ser2net: bump to 2.9

SER2NET_AUTORECONF is needed because of libtool version mismatch. See error message bellow:

/bin/bash ./libtool --tag=CC --mode=link gcc -Wall -g -O2 -o
ser2net controller.o dataxfer.o devcfg.o readconfig.o selector.o ser2net.o utils.o telnet.o buffer.o -lnsl
libtool: Version mismatch error. This is libtool 2.4.2 Debian-2.4.2-1ubuntu1, but the
libtool: definition of this LT_INIT comes from libtool 2.2.6b.
libtool: You should recreate aclocal.m4 with macros from libtool 2.4.2 Debian-2.4.2-1ubuntu1
libtool: and run autoconf again.
make: *** [ser2net] Error 63

---
Changes since v2: added reason for autoreconf to ser2net.mk Changes since v1: added reason for autoreconf

 package/ser2net/ser2net.mk | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

index 588571c..db729fa 100644
@@ -4,9 +4,13 @@
 #
 ################################################################################
 
-SER2NET_VERSION = 2.8
+SER2NET_VERSION = 2.9
 SER2NET_SITE = http://downloads.sourceforge.net/project/ser2net/ser2net
+SER2NET_AUTORECONF = YES
 SER2NET_LICENSE = GPLv2+
+
+# needed due to libtool version mismatch. Check if it was corrected in the
+# next version.
 SER2NET_LICENSE_FILES = COPYING
 
 $(eval $(autotools-package))

--
1.8.1.2

Dear Yegor Yefremov,

Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com