exit 1
fi
-# Sanity check that the BT_TESTS_BUILDDIR value makes sense.
+# Make sure the value of `BT_TESTS_BUILDDIR` makes sense
if [[ ! -f $BT_TESTS_BUILDDIR/Makefile ]]; then
{
echo "ERROR: Invalid \`BT_TESTS_BUILDDIR\` variable (\`\$BT_TESTS_BUILDDIR/Makefile\`"