jodd-core/src/main/java/jodd/system/HostInfo.java
protected String nosep(final String in) {
		if (in.endsWith(File.separator)) {
			return in.substring(0, in.length() - 1);
		}
		return in;
	}
protected String nosep(final String in) {
		if (in.endsWith(File.separator)) {
			return in.substring(0, in.length() - 1);
		}
		return in;
	}
---------------------------------------------------------------- util