Merge remote-tracking branch 'ko/maint' into jc/diff-index-quick-exit-early

* ko/maint: (4352 commits)
  git-submodule.sh: separate parens by a space to avoid confusing some shells
  Documentation/technical/api-diff.txt: correct name of diff_unmerge()
  read_gitfile_gently: use ssize_t to hold read result
  remove tests of always-false condition
  rerere.c: diagnose a corrupt MERGE_RR when hitting EOF between TAB and '\0'
  Git 1.7.5.3
  init/clone: remove short option -L and document --separate-git-dir
  do not read beyond end of malloc'd buffer
  git-svn: Fix git svn log --show-commit
  Git 1.7.5.2
  provide a copy of the LGPLv2.1
  test core.gitproxy configuration
  copy_gecos: fix not adding nlen to len when processing "&"
  Update draft release notes to 1.7.5.2
  Documentation/git-fsck.txt: fix typo: unreadable -> unreachable
  send-pack: avoid deadlock on git:// push with failed pack-objects
  connect: let callers know if connection is a socket
  connect: treat generic proxy processes like ssh processes
  sideband_demux(): fix decl-after-stmt
  t3503: test cherry picking and reverting root commits
  ...

Conflicts:
	diff.c

1 files changed, 24 insertions, 0 deletions

diff --git a/t/t2006-checkout-index-basic.sh b/t/t2006-checkout-index-basic.sh
new file mode 100755
index 0000000000..b8559838b1
--- /dev/null
+++ b/t/t2006-checkout-index-basic.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+test_description='basic checkout-index tests
+'
+
+. ./test-lib.sh
+
+test_expect_success 'checkout-index --gobbledegook' '
+	test_expect_code 129 git checkout-index --gobbledegook 2>err &&
+	grep "[Uu]sage" err
+'
+
+test_expect_success 'checkout-index -h in broken repository' '
+	mkdir broken &&
+	(
+		cd broken &&
+		git init &&
+		>.git/index &&
+		test_expect_code 129 git checkout-index -h >usage 2>&1
+	) &&
+	grep "[Uu]sage" broken/usage
+'
+
+test_done