Merge commit 'v1.7.0' into jc/checkout-reflog-fix

* commit 'v1.7.0': (4188 commits)
  Git 1.7.0
  Fix typo in 1.6.6.2 release notes
  Re-fix check-ref-format documentation mark-up
  archive documentation: attributes are taken from the tree by default
  Documentation: minor fixes to RelNotes-1.7.0
  bash: support 'git am's new '--continue' option
  filter-branch: Fix error message for --prune-empty --commit-filter
  am: switch --resolved to --continue
  Update draft release notes to 1.7.0 one more time
  Git 1.6.6.2
  t8003: check exit code of command and error message separately
  check-ref-format documentation: fix enumeration mark-up
  Documentation: quote braces in {upstream} notation
  t3902: Protect against OS X normalization
  blame: prevent a segv when -L given start > EOF
  git-push: document all the status flags used in the output
  Fix parsing of imap.preformattedHTML and imap.sslverify
  git-add documentation: Fix shell quoting example
  Revert "pack-objects: fix pack generation when using pack_size_limit"
  archive: simplify archive format guessing
  ...

1 files changed, 7 insertions, 4 deletions

diff --git a/builtin-update-ref.c b/builtin-update-ref.c
index 56a0b1b39c..76ba1d5881 100644
--- a/builtin-update-ref.c
+++ b/builtin-update-ref.c
@@ -13,7 +13,7 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
 {
 	const char *refname, *oldval, *msg=NULL;
 	unsigned char sha1[20], oldsha1[20];
-	int delete = 0, no_deref = 0;
+	int delete = 0, no_deref = 0, flags = 0;
 	struct option options[] = {
 		OPT_STRING( 'm', NULL, &msg, "reason", "reason of the update"),
 		OPT_BOOLEAN('d', NULL, &delete, "deletes the reference"),
@@ -23,7 +23,8 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
 	};
 
 	git_config(git_default_config, NULL);
-	argc = parse_options(argc, argv, options, git_update_ref_usage, 0);
+	argc = parse_options(argc, argv, prefix, options, git_update_ref_usage,
+			     0);
 	if (msg && !*msg)
 		die("Refusing to perform update with empty message.");
 
@@ -47,9 +48,11 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
 	if (oldval && *oldval && get_sha1(oldval, oldsha1))
 		die("%s: not a valid old SHA1", oldval);
 
+	if (no_deref)
+		flags = REF_NODEREF;
 	if (delete)
-		return delete_ref(refname, oldval ? oldsha1 : NULL);
+		return delete_ref(refname, oldval ? oldsha1 : NULL, flags);
 	else
 		return update_ref(msg, refname, sha1, oldval ? oldsha1 : NULL,
-				  no_deref ? REF_NODEREF : 0, DIE_ON_ERR);
+				  flags, DIE_ON_ERR);
 }