in src/main/java/org/apache/sling/caconfig/resource/impl/def/DefaultConfigurationResourceResolvingStrategy.java [277:284]
private boolean isFallbackConfigPath(final String ref) {
for (final String path : this.config.fallbackPaths()) {
if (StringUtils.equals(ref, path) || StringUtils.startsWith(ref, path + "/")) {
return true;
}
}
return false;
}