put install helper back

pmeier · pmeier · commit a6b412648728 · 2023-05-23T15:44:42.000+02:00
diff --git a/packaging/windows/internal/vc_install_helper.sh b/packaging/windows/internal/vc_install_helper.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -ex
+
+export VC_YEAR=2019
+export VSDEVCMD_ARGS=""
