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, 14 insertions, 10 deletions

diff --git a/t/t0050-filesystem.sh b/t/t0050-filesystem.sh
index 89282ccf7a..1542cf6a13 100755
--- a/t/t0050-filesystem.sh
+++ b/t/t0050-filesystem.sh
@@ -4,22 +4,22 @@ test_description='Various filesystem issues'
 
 . ./test-lib.sh
 
-auml=`printf '\xc3\xa4'`
-aumlcdiar=`printf '\x61\xcc\x88'`
+auml=$(printf '\303\244')
+aumlcdiar=$(printf '\141\314\210')
 
 case_insensitive=
 unibad=
 no_symlinks=
 test_expect_success 'see what we expect' '
 
-	test_case=test_expect_success
-	test_unicode=test_expect_success
+	test_case=test_expect_success &&
+	test_unicode=test_expect_success &&
 	mkdir junk &&
 	echo good >junk/CamelCase &&
 	echo bad >junk/camelcase &&
 	if test "$(cat junk/CamelCase)" != good
 	then
-		test_case=test_expect_failure
+		test_case=test_expect_failure &&
 		case_insensitive=t
 	fi &&
 	rm -fr junk &&
@@ -27,7 +27,7 @@ test_expect_success 'see what we expect' '
 	>junk/"$auml" &&
 	case "$(cd junk && echo *)" in
 	"$aumlcdiar")
-		test_unicode=test_expect_failure
+		test_unicode=test_expect_failure &&
 		unibad=t
 		;;
 	*)	;;
@@ -36,7 +36,7 @@ test_expect_success 'see what we expect' '
 	{
 		ln -s x y 2> /dev/null &&
 		test -h y 2> /dev/null ||
-		no_symlinks=1
+		no_symlinks=1 &&
 		rm -f y
 	}
 '
@@ -108,13 +108,17 @@ $test_case 'merge (case change)' '
 
 '
 
-$test_case 'add (with different case)' '
+
+
+test_expect_failure 'add (with different case)' '
 
 	git reset --hard initial &&
 	rm camelcase &&
 	echo 1 >CamelCase &&
 	git add CamelCase &&
-	test $(git ls-files | grep -i camelcase | wc -l) = 1
+	camel=$(git ls-files | grep -i camelcase) &&
+	test $(echo "$camel" | wc -l) = 1 &&
+	test "z$(git cat-file blob :$camel)" = z1
 
 '
 
@@ -124,7 +128,7 @@ test_expect_success "setup unicode normalization tests" '
   cd unicode &&
   touch "$aumlcdiar" &&
   git add "$aumlcdiar" &&
-  git commit -m initial
+  git commit -m initial &&
   git tag initial &&
   git checkout -b topic &&
   git mv $aumlcdiar tmp &&