X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fsubr.el;h=4c3977ad99fcc3bbe4c8cf6258fceaf5e6c2959c;hb=89cfab686d6faed92ea20ab29470c05d56a03aa2;hp=6a49cff64abe5980037cfd3d43aa4fa96abf3fe0;hpb=976b002b16336930724ae22476014583ad022e7d;p=chise%2Fxemacs-chise.git

diff --git a/lisp/subr.el b/lisp/subr.el
index 6a49cff..4c3977a 100644
--- a/lisp/subr.el
+++ b/lisp/subr.el
@@ -294,10 +294,14 @@ Otherwise treat \\ in NEWTEXT string as special:
 If PATTERN is omitted, it defaults to \"[ \\f\\t\\n\\r\\v]+\"."
   (or pattern
       (setq pattern "[ \f\t\n\r\v]+"))
-  ;; The FSF version of this function takes care not to cons in case
-  ;; of infloop.  Maybe we should synch?
-  (let (parts (start 0))
-    (while (string-match pattern string start)
+  (let (parts (start 0) (len (length string)))
+    (if (string-match pattern string)
+	(setq parts (cons (substring string 0 (match-beginning 0)) parts)
+	      start (match-end 0)))
+    (while (and (< start len)
+		(string-match pattern string (if (> start (match-beginning 0))
+						 start
+					       (1+ start))))
       (setq parts (cons (substring string start (match-beginning 0)) parts)
 	    start (match-end 0)))
     (nreverse (cons (substring string start) parts))))
@@ -330,7 +334,7 @@ it as a string."
        (erase-buffer))))
 
 (defmacro with-current-buffer (buffer &rest body)
-  "Execute the forms in BODY with BUFFER as the current buffer.
+  "Temporarily make BUFFER the current buffer and execute the forms in BODY.
 The value returned is the value of the last form in BODY.
 See also `with-temp-buffer'."
   `(save-current-buffer