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, 45 insertions, 4 deletions

diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh
index e2ef53228e..a603f6d21a 100755
--- a/t/t7501-commit.sh
+++ b/t/t7501-commit.sh
@@ -86,7 +86,7 @@ chmod 755 editor
 
 test_expect_success \
 	"amend commit" \
-	"VISUAL=./editor git commit --amend"
+	"EDITOR=./editor git commit --amend"
 
 test_expect_success \
 	"passing -m and -F" \
@@ -107,7 +107,7 @@ chmod 755 editor
 test_expect_success \
 	"editing message from other commit" \
 	"echo 'hula hula' >file && \
-	 VISUAL=./editor git commit -c HEAD^ -a"
+	 EDITOR=./editor git commit -c HEAD^ -a"
 
 test_expect_success \
 	"message from stdin" \
@@ -141,10 +141,10 @@ EOF
 test_expect_success \
 	'editor not invoked if -F is given' '
 	 echo "moo" >file &&
-	 VISUAL=./editor git commit -a -F msg &&
+	 EDITOR=./editor git commit -a -F msg &&
 	 git show -s --pretty=format:"%s" | grep -q good &&
 	 echo "quack" >file &&
-	 echo "Another good message." | VISUAL=./editor git commit -a -F - &&
+	 echo "Another good message." | EDITOR=./editor git commit -a -F - &&
 	 git show -s --pretty=format:"%s" | grep -q good
 	 '
 # We could just check the head sha1, but checking each commit makes it
@@ -247,6 +247,47 @@ $existing" &&
 
 '
 
+test_expect_success 'signoff gap' '
+
+	echo 3 >positive &&
+	git add positive &&
+	alt="Alt-RFC-822-Header: Value" &&
+	git commit -s -m "welcome
+
+$alt" &&
+	git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
+	(
+		echo welcome
+		echo
+		echo $alt
+		git var GIT_COMMITTER_IDENT |
+		sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
+	) >expected &&
+	test_cmp expected actual
+'
+
+test_expect_success 'signoff gap 2' '
+
+	echo 4 >positive &&
+	git add positive &&
+	alt="fixed: 34" &&
+	git commit -s -m "welcome
+
+We have now
+$alt" &&
+	git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
+	(
+		echo welcome
+		echo
+		echo We have now
+		echo $alt
+		echo
+		git var GIT_COMMITTER_IDENT |
+		sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
+	) >expected &&
+	test_cmp expected actual
+'
+
 test_expect_success 'multiple -m' '
 
 	>negative &&