libevent: Fix downloading sources.

mingw-w64-libevent/PKGBUILD

@@ -9,8 +9,9 @@ pkgdesc="An event notification library"
 arch=('any')
 url="http://www.monkey.org/~provos/libevent/"
 license=('BSD')
-makedepends=("${MINGW_PACKAGE_PREFIX}-openssl")
-source=(${_realname}-${pkgver}-stable.tar.gz:"https://sourceforge.net/projects/levent/files/${_realname}/${_realname}-2.0/${_realname}-${pkgver}-stable.tar.gz")
+makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"
+             "${MINGW_PACKAGE_PREFIX}-openssl")
+source=(https://sourceforge.net/projects/levent/files/${_realname}/${_realname}-2.0/${_realname}-${pkgver}-stable.tar.gz)
 md5sums=('c4c56f986aa985677ca1db89630a2e11')
 
 prepare() {
@@ -26,6 +27,7 @@ build() {
     --host=${MINGW_CHOST} \
     --target=${MINGW_CHOST} \
     --sysconfdir=${MINGW_PREFIX}/etc
+
   make
 }