libusb: Update to 1.0.20

mingw-w64-libusb/PKGBUILD

@@ -1,9 +1,10 @@
 # Maintainer: Alexey Pavlov <alexpux@gmail.com>
 
 _realname=libusb
+pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=1.0.19
-pkgrel=3
+pkgver=1.0.20
+pkgrel=1
 pkgdesc="Library that provides generic access to USB devices (mingw-w64)"
 arch=('any')
 url="http://libusb.info/"
@@ -11,7 +12,7 @@ license=("LGPL")
 makedepends=("${MINGW_PACKAGE_PREFIX}-gcc")
 options=('staticlibs' 'strip')
 source=("http://downloads.sourceforge.net/${_realname}/${_realname}-${pkgver}.tar.bz2")
-md5sums=('f9e2bb5879968467e5ca756cb4e1fa7e')
+md5sums=('1d4eb194eaaa2bcfbba28102768c7dbf')
 
 build() {
   #export lt_cv_deplibs_check_method='pass_all'
@@ -24,7 +25,7 @@ build() {
     --enable-shared \
     --enable-static
 
-  make
+  make -j1
 }
 
 check() {