(isearch-ring-adjust1, isearch-ring-advance-edit): Replace `%' by `mod' and simplify.

1 files changed, 6 insertions, 9 deletions

diff --git a/lisp/isearch.el b/lisp/isearch.el
index 77ce1aeb6b3..1def08ace63 100644
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -4,7 +4,7 @@
 
 ;; Author: Daniel LaLiberte <liberte@cs.uiuc.edu>
 
-;; |$Date: 1993/07/15 03:46:02 $|$Revision: 1.46 $
+;; |$Date: 1993/07/31 18:39:09 $|$Revision: 1.47 $
 
 ;; This file is not yet part of GNU Emacs, but it is based almost
 ;; entirely on isearch.el which is part of GNU Emacs.
@@ -1090,9 +1090,9 @@ If you want to search for just a space, type C-q SPC."
         ()
       (set yank-pointer-name
            (setq yank-pointer
-                 (% (+ (or yank-pointer 0)
-                       (if advance (1- length) 1))
-                    length)))
+                 (mod (+ (or yank-pointer 0)
+                         (if advance -1 1))
+                      length)))
       (setq isearch-string (nth yank-pointer ring)
             isearch-message (mapconcat 'isearch-text-char-description
                                        isearch-string "")))))
@@ -1134,11 +1134,8 @@ If you want to search for just a space, type C-q SPC."
         ()
       (set yank-pointer-name
            (setq yank-pointer
-                 (% (+ (or yank-pointer 0)
-                       ;; Add LENGTH here to ensure a positive result.
-                       length
-                       (% (- n) length))
-                    length)))
+                 (mod (- (or yank-pointer 0) n)
+                      length)))
 
       (erase-buffer)
       (insert (nth yank-pointer ring))