dpkg: Use common pattern of assigning as an iterator

Assign hare->next to hare instead of using the temporary variable, so
that it's quicker to spot as an iterator assignment.

1 files changed, 1 insertions, 0 deletions

diff --git a/debian/changelog b/debian/changelog
index 525600048..b254ffacc 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -79,6 +79,7 @@ dpkg (1.19.3) UNRELEASED; urgency=medium
     - update-alternatives: Switch verbose selection into an enum.
     - dpkg: Negate tortoise_not_in_hare() function name and return value.
     - dpkg: Initialize trigcyclenode's next member once.
+    - dpkg: Use common pattern of assigning as an iterator.
   * Build system:
     - get-version: Use a format string with printf.
     - run-script: Use $() instead of deprecated ``.