Merge branch 'nd/error-errno'

The code for warning_errno/die_errno has been refactored and a new
error_errno() reporting helper is introduced.

* nd/error-errno: (41 commits)
  wrapper.c: use warning_errno()
  vcs-svn: use error_errno()
  upload-pack.c: use error_errno()
  unpack-trees.c: use error_errno()
  transport-helper.c: use error_errno()
  sha1_file.c: use {error,die,warning}_errno()
  server-info.c: use error_errno()
  sequencer.c: use error_errno()
  run-command.c: use error_errno()
  rerere.c: use error_errno() and warning_errno()
  reachable.c: use error_errno()
  mailmap.c: use error_errno()
  ident.c: use warning_errno()
  http.c: use error_errno() and warning_errno()
  grep.c: use error_errno()
  gpg-interface.c: use error_errno()
  fast-import.c: use error_errno()
  entry.c: use error_errno()
  editor.c: use error_errno()
  diff-no-index.c: use error_errno()
  ...

1 files changed, 1 insertions, 2 deletions

diff --git a/sequencer.c b/sequencer.c
index e66f2fe0f0..4687ad4b80 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -875,8 +875,7 @@ static int sequencer_rollback(struct replay_opts *opts)
 		return rollback_single_pick();
 	}
 	if (!f)
-		return error(_("cannot open %s: %s"), git_path_head_file(),
-						strerror(errno));
+		return error_errno(_("cannot open %s"), git_path_head_file());
 	if (strbuf_getline_lf(&buf, f)) {
 		error(_("cannot read %s: %s"), git_path_head_file(),
 		      ferror(f) ?  strerror(errno) : _("unexpected end of file"));