[master] 57a4456b6 vtest.sh: Did I still not do enough about the submodule?

[Nils Goroll]

commit 57a4456b6b4ebb7d0ed1a57bd9db6b7c1d259c49
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Mon Jul 14 17:53:28 2025 +0200

    vtest.sh: Did I still not do enough about the submodule?

diff --git a/tools/vtest.sh b/tools/vtest.sh
index 7526f40a1..bb89f7f9b 100755
--- a/tools/vtest.sh
+++ b/tools/vtest.sh
@@ -234,6 +234,7 @@ do
 	        git reset --hard > /dev/null 2>&1 || true
 	        git clean -df > /dev/null 2>&1 || true
 	        git pull --recurse-submodules=yes > /dev/null 2>&1 || true
+		git submodule update --init 2>&1 || true
 	)
 	rev=`cd "${SRCDIR}" && git show -s --pretty=format:%H`
 	if [ "x${rev}" != "x${orev}" ] ; then