Merge branch 'jk/pull-rebase-with-work-tree' into maint

* jk/pull-rebase-with-work-tree:
  pull,rebase: handle GIT_WORK_TREE better

Conflicts:
	git-pull.sh

git-pull.sh

@@ -11,7 +11,7 @@ OPTIONS_SPEC=
 . git-sh-setup
 . git-sh-i18n
 set_reflog_action "pull${1+ $*}"
-require_work_tree
+require_work_tree_exists
 cd_to_toplevel
 
 

git-rebase.sh

@@ -63,7 +63,7 @@ skip!              skip current patch and continue
 "
 . git-sh-setup
 set_reflog_action rebase
-require_work_tree
+require_work_tree_exists
 cd_to_toplevel
 
 LF='