check_replace_refs: fix outdated comment

peff · gitster · commit 72470aa38ad7 · 2018-07-18T15:45:06.000-07:00
Commit afc711b (rename read_replace_refs to check_replace_refs, 2014-02-18) added a comment mentioning that check_replace_refs is set in two ways: - from user intent via --no-replace-objects, etc - after seeing there are no replace refs to respect Since c3c36d7 (replace-object: check_replace_refs is safe in multi repo environment, 2018-04-11) the second is no longer true. Let's drop that part of the comment. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/cache.h b/cache.h
@@ -804,9 +804,7 @@ void reset_shared_repository(void);
  * Do replace refs need to be checked this run?  This variable is
  * initialized to true unless --no-replace-object is used or
  * $GIT_NO_REPLACE_OBJECTS is set, but is set to false by some
- * commands that do not want replace references to be active.  As an
- * optimization it is also set to false if replace references have
- * been sought but there were none.
+ * commands that do not want replace references to be active.
  */
 extern int check_replace_refs;
 extern char *git_replace_ref_base;
