Add doc strings for some Isearch state vars

[gnu-emacs] / lisp / misearch.el

diff --git a/lisp/misearch.el b/lisp/misearch.el
index 65969113d93754b5da1ed7ca361de94a8d0bc6e3..157b04d8a9e99ceb7b6b6a47868deef9ac0a4b93 100644 (file)
--- a/lisp/misearch.el
+++ b/lisp/misearch.el
@@ -92,9 +92,12 @@ Isearch starts.")
 The value is nil when the search still is in the initial buffer.")
 
 ;;;###autoload
-(defvar multi-isearch-buffer-list nil)
+(defvar multi-isearch-buffer-list nil
+  "Sequence of buffers visited by multiple buffers Isearch.
+This is nil if Isearch is not currently searching more than one buffer.")
 ;;;###autoload
-(defvar multi-isearch-file-list nil)
+(defvar multi-isearch-file-list nil
+  "Sequence of files visited by multiple file buffers Isearch.")
 
 (defvar multi-isearch-orig-search-fun nil)
 (defvar multi-isearch-orig-wrap nil)