Sync with maint

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

Documentation/RelNotes/2.2.2.txt

@@ -0,0 +1,33 @@
+Git v2.2.2 Release Notes
+========================
+
+Fixes since v2.2.1
+------------------
+
+ * "git checkout $treeish $path", when $path in the index and the
+   working tree already matched what is in $treeish at the $path,
+   still overwrote the $path unnecessarily.
+
+ * "git config --get-color" did not parse its command line arguments
+   carefully.
+
+ * open() emulated on Windows platforms did not give EISDIR upon
+   an attempt to open a directory for writing.
+
+ * A few code paths used abs() when they should have used labs() on
+   long integers.
+
+ * "gitweb" used to depend on a behaviour recent CGI.pm deprecated.
+
+ * "git init" (hence "git clone") initialized the per-repository
+   configuration file .git/config with x-bit by mistake.
+
+ * Git 2.0 was supposed to make the "simple" mode for the default of
+   "git push", but it didn't.
+
+ * "Everyday" document had a broken link.
+
+ * The build procedure did not bother fixing perl and python scripts
+   when NO_PERL and NO_PYTHON build-time configuration changed.
+
+Also contains typofixes, documentation updates and trivial code clean-ups.

builtin/clean.c

@@ -321,7 +321,7 @@ static void print_highlight_menu_stuff(struct menu_stuff *stuff, int **chosen)
 
 	switch (stuff->type) {
 	default:
-		die("Bad type of menu_staff when print menu");
+		die("Bad type of menu_stuff when print menu");
 	case MENU_STUFF_TYPE_MENU_ITEM:
 		menu_item = (struct menu_item *)stuff->stuff;
 		for (i = 0; i < stuff->nr; i++, menu_item++) {