http-push: reuse existing is_null_ref

[git.git] / RelNotes

diff --git a/RelNotes b/RelNotes
index 0f6a588f1da39cb249a6e2ae841022245f949a40..f8e49a5070afc21fbd3db9320841300fe93c570f 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.6.3.1.txt
\ No newline at end of file
+Documentation/RelNotes-1.6.4.txt
\ No newline at end of file