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

13 files changed, 231 insertions, 0 deletions

diff --git a/t/t4252/am-test-1-1 b/t/t4252/am-test-1-1
new file mode 100644
index 0000000000..b0c09dc965
--- /dev/null
+++ b/t/t4252/am-test-1-1
@@ -0,0 +1,19 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Three
+
+Application of this should be rejected because the first line in the
+context does not match.
+
+diff --git i/file-1 w/file-1
+index 06e567b..10f8342 100644
+--- i/file-1
++++ w/file-1
+@@ -1,6 +1,6 @@
+ One
+ 2
+-3
++Three 
+ 4
+ 5
+ 6
diff --git a/t/t4252/am-test-1-2 b/t/t4252/am-test-1-2
new file mode 100644
index 0000000000..1b874ae115
--- /dev/null
+++ b/t/t4252/am-test-1-2
@@ -0,0 +1,21 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Six
+
+Applying this patch with --whitespace=fix should lose 
+the trailing whitespace after "Six".
+
+diff --git i/file-2 w/file-2
+index 06e567b..b6f3a16 100644
+--- i/file-2
++++ w/file-2
+@@ -1,7 +1,7 @@
+ 1
+ 2
+-3
++Three
+ 4
+ 5
+-6
++Six 
+ 7
diff --git a/t/t4252/am-test-2-1 b/t/t4252/am-test-2-1
new file mode 100644
index 0000000000..feda94a0cc
--- /dev/null
+++ b/t/t4252/am-test-2-1
@@ -0,0 +1,19 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Three
+
+Application of this should be rejected even with -C1 because the
+preimage line in the context does not match.
+
+diff --git i/file-1 w/file-1
+index 06e567b..10f8342 100644
+--- i/file-1
++++ w/file-1
+@@ -1,6 +1,6 @@
+ 1
+ 2
+-Tres
++Three 
+ 4
+ 5
+ 6
diff --git a/t/t4252/am-test-2-2 b/t/t4252/am-test-2-2
new file mode 100644
index 0000000000..2ac6600976
--- /dev/null
+++ b/t/t4252/am-test-2-2
@@ -0,0 +1,21 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Six
+
+Applying this patch with -C1 should be successful even though 
+the first line in the context does not match.
+
+diff --git i/file-2 w/file-2
+index 06e567b..b6f3a16 100644
+--- i/file-2
++++ w/file-2
+@@ -1,7 +1,7 @@
+ One
+ 2
+-3
++Three
+ 4
+ 5
+-6
++Six
+ 7
diff --git a/t/t4252/am-test-3-1 b/t/t4252/am-test-3-1
new file mode 100644
index 0000000000..608e5abba4
--- /dev/null
+++ b/t/t4252/am-test-3-1
@@ -0,0 +1,19 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Three
+
+Application of this should be rejected even with -p2 because the
+preimage line in the context does not match.
+
+diff --git i/junk/file-1 w/junk/file-1
+index 06e567b..10f8342 100644
+--- i/junk/file-1
++++ w/junk/file-1
+@@ -1,6 +1,6 @@
+ 1
+ 2
+-Tres
++Three 
+ 4
+ 5
+ 6
diff --git a/t/t4252/am-test-3-2 b/t/t4252/am-test-3-2
new file mode 100644
index 0000000000..0081b96f2a
--- /dev/null
+++ b/t/t4252/am-test-3-2
@@ -0,0 +1,21 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Six
+
+Applying this patch with -p2 should be successful even though
+the patch is against a wrong level.
+
+diff --git i/junk/file-2 w/junk/file-2
+index 06e567b..b6f3a16 100644
+--- i/junk/file-2
++++ w/junk/file-2
+@@ -1,7 +1,7 @@
+ 1
+ 2
+-3
++Three
+ 4
+ 5
+-6
++Six
+ 7
diff --git a/t/t4252/am-test-4-1 b/t/t4252/am-test-4-1
new file mode 100644
index 0000000000..e48cd6cbde
--- /dev/null
+++ b/t/t4252/am-test-4-1
@@ -0,0 +1,19 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Three
+
+Application of this should be rejected even with -C1 -p2 because
+the preimage line in the context does not match.
+
+diff --git i/junk/file-1 w/junk/file-1
+index 06e567b..10f8342 100644
+--- i/junk/file-1
++++ w/junk/file-1
+@@ -1,6 +1,6 @@
+ 1
+ 2
+-Tres
++Three 
+ 4
+ 5
+ 6
diff --git a/t/t4252/am-test-4-2 b/t/t4252/am-test-4-2
new file mode 100644
index 0000000000..0e69bfa55b
--- /dev/null
+++ b/t/t4252/am-test-4-2
@@ -0,0 +1,22 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Six
+
+Applying this patch with -C1 -p2 should be successful even though
+the patch is against a wrong level and the first context line does
+not match.
+
+diff --git i/junk/file-2 w/junk/file-2
+index 06e567b..b6f3a16 100644
+--- i/junk/file-2
++++ w/junk/file-2
+@@ -1,7 +1,7 @@
+ One
+ 2
+-3
++Three
+ 4
+ 5
+-6
++Six
+ 7
diff --git a/t/t4252/am-test-5-1 b/t/t4252/am-test-5-1
new file mode 100644
index 0000000000..da7bf29cbe
--- /dev/null
+++ b/t/t4252/am-test-5-1
@@ -0,0 +1,20 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Six
+
+Applying this patch with --directory='frotz nitfol' should fail
+
+diff --git i/junk/file-2 w/junk/file-2
+index 06e567b..b6f3a16 100644
+--- i/junk/file-2
++++ w/junk/file-2
+@@ -1,7 +1,7 @@
+ One
+ 2
+-3
++Three
+ 4
+ 5
+-6
++Six
+ 7
diff --git a/t/t4252/am-test-5-2 b/t/t4252/am-test-5-2
new file mode 100644
index 0000000000..373025bcf6
--- /dev/null
+++ b/t/t4252/am-test-5-2
@@ -0,0 +1,15 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Six
+
+Applying this patch with --directory='frotz nitfol' should succeed
+
+diff --git i/file-5 w/file-5
+new file mode 100644
+index 000000..1d6ed9f
+--- /dev/null
++++ w/file-5
+@@ -0,0 +1,3 @@
++One
++two
++three
diff --git a/t/t4252/am-test-6-1 b/t/t4252/am-test-6-1
new file mode 100644
index 0000000000..a8859e9b8f
--- /dev/null
+++ b/t/t4252/am-test-6-1
@@ -0,0 +1,21 @@
+From: A U Thor <au.thor@example.com>
+Date: Thu Dec 4 16:00:00 2008 -0800
+Subject: Huh
+
+Should fail and leave rejects
+
+diff --git i/file-2 w/file-2
+index 06e567b..b6f3a16 100644
+--- i/file-2
++++ w/file-2
+@@ -1,3 +1,3 @@
+-0
++One
+ 2
+ 3
+@@ -4,4 +4,4 @@
+ 4
+ 5
+-6
++Six
+ 7
diff --git a/t/t4252/file-1-0 b/t/t4252/file-1-0
new file mode 100644
index 0000000000..06e567b11d
--- /dev/null
+++ b/t/t4252/file-1-0
@@ -0,0 +1,7 @@
+1
+2
+3
+4
+5
+6
+7
diff --git a/t/t4252/file-2-0 b/t/t4252/file-2-0
new file mode 100644
index 0000000000..06e567b11d
--- /dev/null
+++ b/t/t4252/file-2-0
@@ -0,0 +1,7 @@
+1
+2
+3
+4
+5
+6
+7