[PATCH v3 4/7] emacs: help: add base-keymap

diff --git a/d1/cb0177386fe0b867be354518b194fb3241cbdb b/d1/cb0177386fe0b867be354518b194fb3241cbdb
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+++ b/d1/cb0177386fe0b867be354518b194fb3241cbdb
@@ -0,0 +1,104 @@
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+       Fri, 08 Nov 2013 09:40:29 -0800 (PST)\r
+From: Mark Walters <markwalters1009@gmail.com>\r
+To: notmuch@notmuchmail.org\r
+Subject: [PATCH v3 4/7] emacs: help: add base-keymap\r
+Date: Fri,  8 Nov 2013 17:40:16 +0000\r
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+\r
+To support key remapping in emacs help we need to know the base keymap\r
+when looking at the remapping. keep track of this while we recurse\r
+down the sub-keymaps in help.\r
+---\r
+ emacs/notmuch-lib.el |    6 +++---\r
+ 1 files changed, 3 insertions(+), 3 deletions(-)\r
+\r
+diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el\r
+index 8852703..a4f481b 100644\r
+--- a/emacs/notmuch-lib.el\r
++++ b/emacs/notmuch-lib.el\r
+@@ -261,7 +261,7 @@ It does not prepend if ACTUAL-KEY is already listed in TAIL."\r
+           tail)))\r
+     tail)\r
+ \r
+-(defun notmuch-describe-keymap (keymap ua-keys &optional prefix tail)\r
++(defun notmuch-describe-keymap (keymap ua-keys base-keymap &optional prefix tail)\r
+   "Return a list of cons cells, each describing one binding in KEYMAP.\r
+ \r
+ Each cons cell consists of a string giving a human-readable\r
+@@ -278,7 +278,7 @@ prefix argument.  PREFIX and TAIL are used internally."\r
+          ((keymapp binding)\r
+           (setq tail\r
+                 (notmuch-describe-keymap\r
+-                 binding ua-keys (notmuch-prefix-key-description key) tail)))\r
++                 binding ua-keys base-keymap (notmuch-prefix-key-description key) tail)))\r
+          (binding\r
+           (setq tail (notmuch-describe-key (vector key) binding prefix ua-keys tail)))))\r
+    keymap)\r
+@@ -291,7 +291,7 @@ prefix argument.  PREFIX and TAIL are used internally."\r
+       (let* ((keymap-name (substring doc (match-beginning 1) (match-end 1)))\r
+            (keymap (symbol-value (intern keymap-name)))\r
+            (ua-keys (where-is-internal 'universal-argument keymap t))\r
+-           (desc-alist (notmuch-describe-keymap keymap ua-keys))\r
++           (desc-alist (notmuch-describe-keymap keymap ua-keys keymap))\r
+            (desc-list (mapcar (lambda (arg) (concat (car arg) "\t" (cdr arg))) desc-alist))\r
+            (desc (mapconcat #'identity desc-list "\n")))\r
+       (setq doc (replace-match desc 1 1 doc)))\r
+-- \r
+1.7.9.1\r
+\r