Reformat source tree (minus a couple tests that are still grumpy).
diff --git a/src/test/run-pass/foreach-put-structured.rs b/src/test/run-pass/foreach-put-structured.rs
index 02dbef5..1d90605 100644
--- a/src/test/run-pass/foreach-put-structured.rs
+++ b/src/test/run-pass/foreach-put-structured.rs
@@ -1,22 +1,20 @@
-iter pairs() -> tup(int,int) {
-  let int i = 0;
-  let int j = 0;
-  while (i < 10) {
-    put tup(i, j);
-    i += 1;
-    j += i;
-  }
+
+
+iter pairs() -> tup(int, int) {
+    let int i = 0;
+    let int j = 0;
+    while (i < 10) { put tup(i, j); i += 1; j += i; }
 }
 
 fn main() {
-  let int i = 10;
-  let int j = 0;
-  for each (tup(int,int) p in pairs()) {
-      log p._0;
-      log p._1;
-      assert (p._0 + 10 == i);
-      i += 1;
-      j = p._1;
+    let int i = 10;
+    let int j = 0;
+    for each (tup(int, int) p in pairs()) {
+        log p._0;
+        log p._1;
+        assert (p._0 + 10 == i);
+        i += 1;
+        j = p._1;
     }
-  assert (j == 45);
+    assert (j == 45);
 }
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