(gud-speedbar-buttons): Allow for no type

e.g public, protected in C++.

diff --git a/lisp/progmodes/gud.el b/lisp/progmodes/gud.el
index 84b40e8..b42e1b7 100644 (file)
--- a/lisp/progmodes/gud.el
+++ b/lisp/progmodes/gud.el
@@ -456,8 +456,8 @@ required by the caller."
          (while var-list
            (let* (char (depth 0) (start 0) (var (car var-list))
                        (varnum (car var)) (expr (nth 1 var))
-                       (type (nth 3 var)) (value (nth 4 var))
-                       (status (nth 5 var)))
+                       (type (if (nth 3 var) (nth 3 var) " "))
+                       (value (nth 4 var)) (status (nth 5 var)))
              (put-text-property
               0 (length expr) 'face font-lock-variable-name-face expr)
              (put-text-property