Merge branch 'maint' into tj/imap-send-remove-unused

* maint: (18123 commits)
  documentation fix: git difftool uses diff tools, not merge tools.
  Git 1.7.7.4
  Makefile: add missing header file dependencies
  notes merge: eliminate OUTPUT macro
  mailmap: xcalloc mailmap_info
  name-rev --all: do not even attempt to describe non-commit object
  Git 1.7.7.3
  docs: Update install-doc-quick
  docs: don't mention --quiet or --exit-code in git-log(1)
  Git 1.7.7.2
  t7511: avoid use of reserved filename on Windows.
  clone: Quote user supplied path in a single quote pair
  read-cache.c: fix index memory allocation
  make the sample pre-commit hook script reject names with newlines, too
  Reindent closing bracket using tab instead of spaces
  Git 1.7.7.1
  RelNotes/1.7.7.1: setgid bit patch is about fixing "git init" via Makefile setting
  gitweb: fix regression when filtering out forks
  Almost ready for 1.7.7.1
  pack-objects: don't traverse objects unnecessarily
  ...

Conflicts:
	imap-send.c

1 files changed, 34 insertions, 0 deletions

diff --git a/t/t1412-reflog-loop.sh b/t/t1412-reflog-loop.sh
new file mode 100755
index 0000000000..647d888507
--- /dev/null
+++ b/t/t1412-reflog-loop.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+test_description='reflog walk shows repeated commits again'
+. ./test-lib.sh
+
+test_expect_success 'setup commits' '
+	test_tick &&
+	echo content >file && git add file && git commit -m one &&
+	git tag one &&
+	echo content >>file && git add file && git commit -m two &&
+	git tag two
+'
+
+test_expect_success 'setup reflog with alternating commits' '
+	git checkout -b topic &&
+	git reset one &&
+	git reset two &&
+	git reset one &&
+	git reset two
+'
+
+test_expect_success 'reflog shows all entries' '
+	cat >expect <<-\EOF
+		topic@{0} reset: moving to two
+		topic@{1} reset: moving to one
+		topic@{2} reset: moving to two
+		topic@{3} reset: moving to one
+		topic@{4} branch: Created from HEAD
+	EOF
+	git log -g --format="%gd %gs" topic >actual &&
+	test_cmp expect actual
+'
+
+test_done