From: Richard M. Stallman <rms@gnu.org>
Date: Sat, 22 Mar 1997 03:51:36 +0000 (+0000)
Subject: (replace-string): Doc fix.
X-Git-Tag: emacs-20.1~2734
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=87532fbe3c6cc59c7fccf7af6d1d5a2f654598e5;p=emacs.git

(replace-string): Doc fix.
---

diff --git a/lisp/replace.el b/lisp/replace.el
index 0cb0f0486c5..24411f4739f 100644
--- a/lisp/replace.el
+++ b/lisp/replace.el
@@ -148,7 +148,9 @@ This function is usually the wrong thing to use in a Lisp program.
 What you probably want is a loop like this:
   (while (search-forward FROM-STRING nil t)
     (replace-match TO-STRING nil t))
-which will run faster and will not set the mark or print anything."
+which will run faster and will not set the mark or print anything.
+\(You may need a more complex loop if FROM-STRING can match the null string
+and TO-STRING is also null.)"
   (interactive (query-replace-read-args "Replace string" nil))
   (perform-replace from-string to-string nil nil delimited))