set -eu
+
+# Enforce evtag checks for submodules.
+git submodule init > /dev/null
+for x in `git config --local --get-regexp 'submodule.*\.url' \
+ | awk '{print $1}'`; do
+ git config "${x%.url}.update" '!git-update-and-verify-submodule'
+done
+
for path in */setup.sh; do
# Skip non executable setup.sh files as an easy way to deactivate one.
test ! -x "$path" && continue