emacs-28 915e044: Use the correct label in the warning

[Tassilo Horn]

branch: emacs-28
commit 915e044d60dfde0953327cb9cbfe8bb0f69e5dd4
Author: Arash Esbati <arash@gnu.org>
Commit: Tassilo Horn <tsdh@gnu.org>

    Use the correct label in the warning
    
    * lisp/textmodes/reftex-toc.el (reftex-toc-rename-label): Add
    missing space in the prompt.  Use the new user defined label in
    the warning (bug#36235).
---
 lisp/textmodes/reftex-toc.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lisp/textmodes/reftex-toc.el b/lisp/textmodes/reftex-toc.el
index 7ca2fb8..26ae833 100644
--- a/lisp/textmodes/reftex-toc.el
+++ b/lisp/textmodes/reftex-toc.el
@@ -856,10 +856,10 @@ label prefix determines the wording of a reference."
          (label (car toc)) newlabel)
     (if (not (stringp label))
         (error "This is not a label entry"))
-    (setq newlabel (read-string (format "Rename label \"%s\" to:" label)))
+    (setq newlabel (read-string (format "Rename label \"%s\" to :" label)))
     (if (assoc newlabel (symbol-value reftex-docstruct-symbol))
         (if (not (y-or-n-p
-                  (format-message "Label `%s' exists.  Use anyway? " label)))
+                  (format-message "Label `%s' exists.  Use anyway? " 
newlabel)))
             (error "Abort")))
     (save-excursion
       (save-window-excursion