(calc): Finish `defgroup' description with period.

(math-format-stack-value): "?\ " -> "?\s".

diff --git a/lisp/calc/calc.el b/lisp/calc/calc.el
index 3a99291fdef7f3d133500d768e968fee3d37c3e3..7317c2a7b9a635d2d47ccdc3db73839ba73d1a88 100644 (file)
--- a/lisp/calc/calc.el
+++ b/lisp/calc/calc.el
@@ -207,7 +207,7 @@
 (require 'calc-macs)
 
 (defgroup calc nil
-  "GNU Calc"
+  "GNU Calc."
   :prefix "calc-"
   :tag    "Calc"
   :group  'applications)
@@ -3026,10 +3026,10 @@ See calc-keypad for details."
     (setq w (cdr off)
          off (car off))
     (when (> off 0)
-      (setq c (math-comp-concat (make-string off ? ) c)))
+      (setq c (math-comp-concat (make-string off ?\s) c)))
     (or (equal calc-left-label "")
        (setq c (math-comp-concat (if (eq a 'top-of-stack)
-                                     (make-string (length calc-left-label) ? )
+                                     (make-string (length calc-left-label) ?\s)
                                    calc-left-label)
                                  c)))
     (when calc-line-numbering
@@ -3044,7 +3044,7 @@ See calc-keypad for details."
       (require 'calc-ext)
       (setq c (list 'horiz c
                    (make-string (max (- w (math-comp-width c)
-                                        (length calc-right-label)) 0) ? )
+                                        (length calc-right-label)) 0) ?\s)
                    '(break -1)
                    calc-right-label)))
     (setq s (if (stringp c)