Update

drone.yml

@@ -59,7 +59,7 @@ steps:
     # addr2line ar as c++filt cpp cpp-6 dwp elfedit g++ g++-6 gcc gcc-6 gcc-ar gcc-ar-6 gcc-nm gcc-nm-6 gcc-ranlib gcc-ranlib-6 gcov gcov-6 gcov-dump gcov-dump-6 gcov-tool gcov-tool-6 gprof ld ld.bfd ld.gold nm objcopy objdump ranlib readelf size strings strip 
     - PKG_NAME="${DRONE_REPO_NAME}" &&
       PKG_VERSION="$(git describe --always)" &&
-      if test -d "debian" ; then PKG_VERSION=(dpkg-parsechangelog -SVersion | sed 's/-.*//') ; fi &&
+      if test -d "debian" ; then PKG_VERSION=$(dpkg-parsechangelog -SVersion | sed 's/-.*//') ; fi &&
       PKG_VERSION="$(git for-each-ref --merged=master --sort=-*creatordate --format=%\(refname:short\) refs/tags | head -1) $$
       PKG_BUILDHOST_ARCH="amd64" &&
       PKG_SRC_ROOT="$(pwd)" &&