Merge remote branch 'ko/master' into HEAD

* ko/master: (366 commits)
  Update draft release notes to 1.6.6 before merging topics for -rc1
  Makefile: do not clean arm directory
  Add a notice that only certain functions can print color escape codes
  builtin-apply.c: pay attention to -p<n> when determining the name
  gitworkflows: Consistently back-quote git commands
  Explicitly truncate bswap operand to uint32_t
  t1200: fix a timing dependent error
  Documentation: update descriptions of revision options related to '--bisect'
  Enable support for IPv6 on MinGW
  Refactor winsock initialization into a separate function
  t/gitweb-lib: Split HTTP response with non-GNU sed
  pack-objects: split implications of --all-progress from progress activation
  instaweb: restart server if already running
  prune-packed: only show progress when stderr is a tty
  remote-curl.c: fix rpc_out()
  Protect scripted Porcelains from GREP_OPTIONS insanity
  mergetool--lib: simplify guess_merge_tool()
  strbuf_add_wrapped_text(): skip over colour codes
  t4014-format-patch: do not assume 'test' is available as non-builtin
  Fix over-simplified documentation for 'git log -z'
  ...

1 files changed, 4 insertions, 3 deletions

diff --git a/refs.c b/refs.c
index 808f56bb27..3e73a0a36d 100644
--- a/refs.c
+++ b/refs.c
@@ -286,6 +286,7 @@ static struct ref_list *get_ref_dir(const char *base, struct ref_list *list)
 }
 
 struct warn_if_dangling_data {
+	FILE *fp;
 	const char *refname;
 	const char *msg_fmt;
 };
@@ -304,13 +305,13 @@ static int warn_if_dangling_symref(const char *refname, const unsigned char *sha
 	if (!resolves_to || strcmp(resolves_to, d->refname))
 		return 0;
 
-	printf(d->msg_fmt, refname);
+	fprintf(d->fp, d->msg_fmt, refname);
 	return 0;
 }
 
-void warn_dangling_symref(const char *msg_fmt, const char *refname)
+void warn_dangling_symref(FILE *fp, const char *msg_fmt, const char *refname)
 {
-	struct warn_if_dangling_data data = { refname, msg_fmt };
+	struct warn_if_dangling_data data = { fp, refname, msg_fmt };
 	for_each_rawref(warn_if_dangling_symref, &data);
 }