proper condition for strict "test_code check in OCaml" and "test_code check in GHC";
#!/usr/bin/env bash
#
# Author: Makarius
#
# DESCRIPTION: run the Electron.js framework within the Isabelle environment
if [ -z "$ISABELLE_VSCODIUM_ELECTRON" ]; then
echo '*** Undefined $ISABELLE_VSCODIUM_ELECTRON: missing "vscodium" component'
exit 2
else
exec "$ISABELLE_VSCODIUM_ELECTRON" "$@"
fi