fix bug 420

app/src/processing/app/format/AutoFormat.java

@@ -327,6 +327,7 @@ public class AutoFormat {
       case ',':
         trimRight(buf);
         buf.append(c);
+        buf.append(' ');
         break;
 
       case ' ':
@@ -581,7 +582,7 @@ public class AutoFormat {
 
         if ((lookup("for"))) {
           c = get_string();
-          while (c != ';') {
+          while (c != ';' && c != ':') {
             c = get_string();
           }
           ct = 0;

app/test/resources/bug420.expected

@@ -0,0 +1,6 @@
+int[] a = new int[] { 
+  1, 2, 3, 4, 5
+};
+for (int i: a) { 
+  print(i);
+}

app/test/resources/bug420.pde

@@ -0,0 +1,2 @@
+int[] a = new int[] { 1,2,3,4,5 };
+for (int i: a) { print(i);}

app/test/src/test/processing/parsing/AutoFormatTests.java

@@ -42,4 +42,9 @@ public class AutoFormatTests {
   public void bug109() {
     expectGood("bug109");
   }
+  
+  @Test
+  public void bug420() {
+    expectGood("bug420");
+  }
 }