bug fix: * can match empty string

git-svn-id: https://svn.code.sf.net/p/jode/code/trunk@830 379699f6-c40d-0410-875b-85095c16579e

jode/jode/obfuscator/WildCard.java

@@ -74,7 +74,7 @@ public class WildCard {
 		    return false;
 		test = test.substring(1);
 	    }
-	    test = test.substring(nextWild - lastWild);
+	    test = test.substring(nextWild - lastWild - 1);
 	    lastWild = nextWild;
 	}