Fixed some default value issues.

build.bat

@@ -0,0 +1,2 @@
+@echo off
+ant -q %*

src/com/moxiecode/ant/tasks/PreProcessTask.java

@@ -18,9 +18,9 @@
 
 public class PreProcessTask extends Task {
 	protected String inFile, outFile;
-	protected String defines[];
+	protected String defines[] = new String[] {""};
 
-	public void PreProcess(InputStream in_stream, OutputStream out_stream, String defines[]) throws IOException {
+	public void preProcess(InputStream in_stream, OutputStream out_stream, String defines[]) throws IOException {
 		BufferedReader in = null;
 		BufferedWriter out = null;
 		String line;
@@ -108,10 +108,10 @@ public void PreProcess(InputStream in_stream, OutputStream out_stream, String de
 
 	public void execute() throws BuildException {
 		try {
-			if (this.inFile == null || this.outFile == null || this.defines == null)
-				throw new BuildException("Missing required: infile, outfile or defines parameters.");
+			if (this.inFile == null || this.outFile == null)
+				throw new BuildException("Missing required: infile or outfile parameters.");
 
-			this.PreProcess(new FileInputStream(this.inFile), new FileOutputStream(this.outFile), this.defines);
+			this.preProcess(new FileInputStream(this.inFile), new FileOutputStream(this.outFile), this.defines);
 		} catch (IOException ex) {
 			throw new BuildException("I/O Error when preprocessing file", ex);
 		}

src/com/moxiecode/ant/tasks/YuiCompressTask.java

@@ -21,7 +21,7 @@ public class YuiCompressTask extends Task {
 	protected String charset = "ISO-8859-1", inFile, outFile;
 	protected int lineBreakPosition = -1;
 	protected boolean munge = true;
-	protected boolean warn = true;
+	protected boolean warn = false;
 	protected boolean preserveAllSemiColons = false;
 	protected boolean optimize = true;