(gud-watch): Add "$" prefix when in registers buffer.

1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/progmodes/gdb-ui.el b/lisp/progmodes/gdb-ui.el
index 9c1d2c9762e..9899d55eac3 100644
--- a/lisp/progmodes/gdb-ui.el
+++ b/lisp/progmodes/gdb-ui.el
@@ -751,7 +751,8 @@ With arg, enter name of variable to be watched in the minibuffer."
                                         'gud-gdb-complete-command)
                      (if (and transient-mark-mode mark-active)
                          (buffer-substring (region-beginning) (region-end))
-                       (tooltip-identifier-from-point (point))))))
+                       (concat (if (eq major-mode 'gdb-registers-mode) "$")
+                               (tooltip-identifier-from-point (point)))))))
               (speedbar 1)
                 (set-text-properties 0 (length expr) nil expr)
                 (gdb-enqueue-input