emacs-28 af01b67: ; Fix spacing in previous commit

[Tassilo Horn]

branch: emacs-28
commit af01b674cec1ea7e9dd801f40c1ca8221f5cc8da
Author: Tassilo Horn <tsdh@gnu.org>
Commit: Tassilo Horn <tsdh@gnu.org>

    ; Fix spacing in previous commit
---
 lisp/textmodes/reftex-toc.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/textmodes/reftex-toc.el b/lisp/textmodes/reftex-toc.el
index 26ae833..b5f53ba 100644
--- a/lisp/textmodes/reftex-toc.el
+++ b/lisp/textmodes/reftex-toc.el
@@ -856,7 +856,7 @@ 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? " 
newlabel)))