X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Friece-yank.el;h=12a21cc530004d57246eaecde31e8cd050b7917f;hb=d691608bce93bd387d5ff6a02c11f683226c021e;hp=862891c09cf21c3352a3b13832f1b0bb260d0c7c;hpb=8517a35ca312656e5bc8343b02d5e26969645ac8;p=elisp%2Friece.git

diff --git a/lisp/riece-yank.el b/lisp/riece-yank.el
index 862891c..12a21cc 100644
--- a/lisp/riece-yank.el
+++ b/lisp/riece-yank.el
@@ -1,4 +1,4 @@
-;;; riece-kill.el --- enter the element in kill-ring
+;;; riece-yank.el --- enter the element in kill-ring
 ;; Copyright (C) 2004 Masatake YAMATO
 
 ;; Author: Masatake YAMATO <jet@gyve.org>
@@ -23,7 +23,7 @@
 ;;
 ;; In riece's command buffer, you can send the top element of kill-ring
 ;; by C-c y. 
-;; Don't forget do (riece-command-enable-addon 'riece-yank).
+;; Don't forget do (riece-command-enable-addon 'riece-yank) to test.
 ;;
 ;;; Code:
 (require 'riece-commands)
@@ -70,14 +70,14 @@ before/after the first/last non-blank line."
     (while (progn (beginning-of-line) (looking-at " *$"))
       (delete-region (point) (progn (end-of-line 0) (point))))
     ;; Delete common spaces in front of lines.
-    (setq space-width (point-max))
-    (while (looking-at " +")
-      (setq space-width (min space-width (length (match-string 0))))
-      (forward-line))
-    (goto-char (point-min))
-    (while (not (eobp))
-      (delete-char space-width)
-      (forward-line))
+    (let ((space-width (point-max)))
+      (while (looking-at " +")
+	(setq space-width (min space-width (length (match-string 0))))
+	(forward-line))
+      (goto-char (point-min))
+      (while (not (eobp))
+	(delete-char space-width)
+	(forward-line)))
     (buffer-string)))
 
 (defun riece-command-yank (arg prefix)
@@ -86,7 +86,7 @@ before/after the first/last non-blank line."
 	    (string= prefix ""))
     (setq prefix " "))
   (let* ((kill (current-kill 0))
-	 msg space-width)
+	 msg)
     (unless kill
       (error "Nothing to send in kill-ring"))
     (if riece-yank-strip-space
@@ -97,7 +97,7 @@ before/after the first/last non-blank line."
        (lambda (x) 
 	 (riece-command-send-message (concat prefix x) arg)
 	 ;; Without next line, you will be kicked out from ircd.
-	 ;; It may means "Don't send much data at once."
+	 ;; It may mean "Don't send much data at once."
 	 (sit-for riece-yank-tick))
        msg))))