Merge branch 'jk/ref-paranoia'

The ref iteration code used to optionally allow dangling refs to be
shown, which has been tightened up.

* jk/ref-paranoia:
  refs: drop "broken" flag from for_each_fullref_in()
  ref-filter: drop broken-ref code entirely
  ref-filter: stop setting FILTER_REFS_INCLUDE_BROKEN
  repack, prune: drop GIT_REF_PARANOIA settings
  refs: turn on GIT_REF_PARANOIA by default
  refs: omit dangling symrefs when using GIT_REF_PARANOIA
  refs: add DO_FOR_EACH_OMIT_DANGLING_SYMREFS flag
  refs-internal.h: reorganize DO_FOR_EACH_* flag documentation
  refs-internal.h: move DO_FOR_EACH_* flags next to each other
  t5312: be more assertive about command failure
  t5312: test non-destructive repack
  t5312: create bogus ref as necessary
  t5312: drop "verbose" helper
  t5600: provide detached HEAD for corruption failures
  t5516: don't use HEAD ref for invalid ref-deletion tests
  t7900: clean up some more broken refs

1 files changed, 0 insertions, 8 deletions

diff --git a/cache.h b/cache.h
index 3e5658c6dd..1e2e6ee8cb 100644
--- a/cache.h
+++ b/cache.h
@@ -995,14 +995,6 @@ extern int core_apply_sparse_checkout;
 extern int core_sparse_checkout_cone;
 
 /*
- * Include broken refs in all ref iterations, which will
- * generally choke dangerous operations rather than letting
- * them silently proceed without taking the broken ref into
- * account.
- */
-extern int ref_paranoia;
-
-/*
  * Returns the boolean value of $GIT_OPTIONAL_LOCKS (or the default value).
  */
 int use_optional_locks(void);