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.docker/install_cpplib.sh

@@ -5,8 +5,10 @@ cd caosdb-cpplib
 # check if there is a crooesponding cpp branch. Use the default branch
 # if there isn't.
 if (git show-ref --verify --quiet refs/heads/$CI_COMMIT_REF_NAME) ; then
+    echo "git checkout $CI_COMMIT_REF_NAME"
     git checkout $CI_COMMIT_REF_NAME
 else
+    echo "git checkout $CPP_DEFAULT_BRANCH"
     git checkout $CPP_DEFAULT_BRANCH
 fi
 git submodule update --init --recursive