Apply patch to get cyberJack RFID komfort working

Add patch from

https://forum.reiner-sct.com/index.php?/topic/3728-failed_to_transmit_control_command_to_the_terminal

to PKGBUILD.

Background:

PCSC v1.8.21 and higher break pcsc-cyberjack driver:

LudovicRousseau/PCSC#22

There is no official driver, which gets it working, however,
an unofficial patch is available and it seems to work fine.

.SRCINFO

@@ -1,5 +1,5 @@
 # Generated by mksrcinfo v8
-# Sun Aug 20 20:39:31 UTC 2017
+# Sat May 19 17:57:07 UTC 2018
 pkgbase = pcsc-cyberjack
  pkgdesc = PCSC Driver for Reiner SCT cyberjack Cardreaders
  pkgver = 3.99.5_SP11
@@ -15,7 +15,9 @@ pkgbase = pcsc-cyberjack
  options = !libtool
  options = !docs
  source = http:https://support.reiner-sct.de/downloads/LINUX/V3.99.5_SP11/pcsc-cyberjack-3.99.5final.SP11.tar.bz2
+ source = pcsc-cyberjack-3.99.5_SP11-large-buffer.patch::https://forum.reiner-sct.com/applications/core/interface/file/attachment.php?id=233
  sha256sums = 5cd78f527596f2905500b210d066ece62a8ab36a0d4d3677463805f8f4d3aa0c
+ sha256sums = 22a54a0e0a0a31e999f14e3f28597f53820f31b500b25c8be4785c76d1241821
 
 pkgname = pcsc-cyberjack
 

PKGBUILD

@@ -13,8 +13,15 @@ replaces=('ctapi-cyberjack')
 conflicts=('ctapi-cyberjack')
 depends=('libusb' 'pcsclite')
 options=('!libtool' '!docs')
-source=("http:https://support.reiner-sct.de/downloads/LINUX/V${pkgver}/pcsc-cyberjack-${_pkgver}.tar.bz2")
-sha256sums=('5cd78f527596f2905500b210d066ece62a8ab36a0d4d3677463805f8f4d3aa0c')
+source=("http:https://support.reiner-sct.de/downloads/LINUX/V${pkgver}/pcsc-cyberjack-${_pkgver}.tar.bz2"
+ "${pkgname}-${pkgver}-large-buffer.patch::https://forum.reiner-sct.com/applications/core/interface/file/attachment.php?id=233")
+sha256sums=('5cd78f527596f2905500b210d066ece62a8ab36a0d4d3677463805f8f4d3aa0c'
+ '22a54a0e0a0a31e999f14e3f28597f53820f31b500b25c8be4785c76d1241821')
+
+prepare() {
+ cd "${pkgname}-${_pkgver}"/cjeca32/
+ patch -Np0 -i "${srcdir}/${pkgname}-${pkgver}-large-buffer.patch"
+}
 
 build() {
  cd "${pkgname}-${_pkgver}"