fix memory bug

1 files changed, 2 insertions, 2 deletions

diff --git a/src/common.hff b/src/common.hff
index 187fbf3..6b63334 100644
--- a/src/common.hff
+++ b/src/common.hff
@@ -18,7 +18,7 @@ defmacro assert {
 defmacro foreach(x, i, a, &body) [
    {
       let $a = a;
-      for let i = 0; i < $a.#len; ++i {
+      for let i = 0z; i < $a.#len; ++i {
          let x = $a[i];
          { body }
       }
@@ -28,7 +28,7 @@ defmacro foreach(x, i, a, &body) [
 defmacro foreach_ptr(x, i, a, &body) [
    {
       let $a = a;
-      for let i = 0; i < $a.#len; ++i {
+      for let i = 0z; i < $a.#len; ++i {
          let x = &$a[i];
          { body }
       }