Sync with 1.6.3.3

Signed-off-by: Junio C Hamano <gitster@pobox.com>

.gitattributes

@@ -1,2 +1,2 @@
 * whitespace=!indent,trail,space
-*.[ch] whitespace
+*.[ch] whitespace=indent,trail,space

Documentation/RelNotes-1.6.3.3.txt

@@ -0,0 +1,38 @@
+GIT v1.6.3.3 Release Notes
+==========================
+
+Fixes since v1.6.3.2
+--------------------
+
+ * "git archive" running on Cygwin can get stuck in an infinite loop.
+
+ * "git daemon" did not correctly parse the initial line that carries
+   virtual host request information.
+
+ * "git diff --textconv" leaked memory badly when the textconv filter
+   errored out.
+
+ * The built-in regular expressions to pick function names to put on
+   hunk header lines for java and objc were very inefficiently written.
+
+ * in certain error situations git-fetch (and git-clone) on Windows didn't
+   detect connection abort and ended up waiting indefinitely.
+
+ * import-tars script (in contrib) did not import symbolic links correctly.
+
+ * http.c used CURLOPT_SSLKEY even on libcURL version 7.9.2, even though
+   it was only available starting 7.9.3.
+
+ * low-level filelevel merge driver used return value from strdup()
+   without checking if we ran out of memory.
+
+ * "git rebase -i" left stray closing parenthesis in its reflog message.
+
+ * "git remote show" did not show all the URLs associated with the named
+   remote, even though "git remote -v" did.  Made them consistent by
+   making the former show all URLs.
+
+ * "whitespace" attribute that is set was meant to detect all errors known
+   to git, but it told git to ignore trailing carriage-returns.
+
+Includes other documentation fixes.

Documentation/git.txt

@@ -43,9 +43,10 @@ unreleased) version of git, that is available from 'master'
 branch of the `git.git` repository.
 Documentation for older releases are available here:
 
-* link:v1.6.3.2/git.html[documentation for release 1.6.3.2]
+* link:v1.6.3.3/git.html[documentation for release 1.6.3.3]
 
 * release notes for
+  link:RelNotes-1.6.3.3.txt[1.6.3.3],
   link:RelNotes-1.6.3.2.txt[1.6.3.2],
   link:RelNotes-1.6.3.1.txt[1.6.3.1],
   link:RelNotes-1.6.3.txt[1.6.3].

t/t3505-cherry-pick-empty.sh

@@ -17,11 +17,11 @@ test_expect_success setup '
 
 '
 
-test_expect_code 1 'cherry-pick an empty commit' '
-
-	git checkout master &&
-	git cherry-pick empty-branch
-
+test_expect_success 'cherry-pick an empty commit' '
+	git checkout master && {
+		git cherry-pick empty-branch
+		test "$?" = 1
+	}
 '
 
 test_expect_success 'index lockfile was removed' '

ws.c

@@ -10,11 +10,12 @@
 static struct whitespace_rule {
 	const char *rule_name;
 	unsigned rule_bits;
+	unsigned loosens_error;
 } whitespace_rule_names[] = {
-	{ "trailing-space", WS_TRAILING_SPACE },
-	{ "space-before-tab", WS_SPACE_BEFORE_TAB },
-	{ "indent-with-non-tab", WS_INDENT_WITH_NON_TAB },
-	{ "cr-at-eol", WS_CR_AT_EOL },
+	{ "trailing-space", WS_TRAILING_SPACE, 0 },
+	{ "space-before-tab", WS_SPACE_BEFORE_TAB, 0 },
+	{ "indent-with-non-tab", WS_INDENT_WITH_NON_TAB, 0 },
+	{ "cr-at-eol", WS_CR_AT_EOL, 1 },
 };
 
 unsigned parse_whitespace_rule(const char *string)
@@ -79,7 +80,8 @@ unsigned whitespace_rule(const char *pathname)
 			unsigned all_rule = 0;
 			int i;
 			for (i = 0; i < ARRAY_SIZE(whitespace_rule_names); i++)
-				all_rule |= whitespace_rule_names[i].rule_bits;
+				if (!whitespace_rule_names[i].loosens_error)
+					all_rule |= whitespace_rule_names[i].rule_bits;
 			return all_rule;
 		} else if (ATTR_FALSE(value)) {
 			/* false (-whitespace) */