Method spaces

src/org/antlr/codebuff/Tool.java:474–479

(int n)

	}

	public static String spaces(int n) {
		return sequence(n, " ");
//		StringBuilder buf = new StringBuilder();
//		for (int sp=1; sp<=n; sp++) buf.append(" ");
//		return buf.toString();
	}

	public static String newlines(int n) {
		return sequence(n, "\n");