Merge branch '1.9.x'

closes #42 closes #43

src/main/org/apache/tools/ant/Main.java

@@ -1284,9 +1284,9 @@ public class Main implements AntMain {
         // now, start printing the targets and their descriptions
         final String lSep = System.getProperty("line.separator");
         // got a bit annoyed that I couldn't find a pad function
-        String spaces = "    ";
+        StringBuilder spaces = new StringBuilder("    ");
         while (spaces.length() <= maxlen) {
-            spaces += spaces;
+            spaces.append(spaces);
         }
         final StringBuilder msg = new StringBuilder();
         msg.append(heading).append(lSep).append(lSep);

src/main/org/apache/tools/ant/filters/ReplaceTokens.java

@@ -23,6 +23,7 @@ import java.io.InputStream;
 import java.io.Reader;
 import java.util.Enumeration;
 import java.util.Hashtable;
+import java.util.Map;
 import java.util.Properties;
 import java.util.SortedMap;
 import java.util.TreeMap;
@@ -116,8 +117,8 @@ public final class ReplaceTokens
 
         if (!resolvedTokensBuilt) {
             // build the resolved tokens tree map.
-            for (String key : hash.keySet()) {
-                resolvedTokens.put(beginToken + key + endToken, hash.get(key));
+            for (Map.Entry<String, String> entry : hash.entrySet()) {
+                resolvedTokens.put(beginToken + entry.getKey() + endToken, entry.getValue());
             }
             resolvedTokensBuilt = true;
         }