Emacs: Set some gdb options.

init.d/programming/c++.el

@@ -1,6 +1,6 @@
 ;;; c++.el --- C++ settings. -*- lexical-binding: t; -*-
 
-;; Time-stamp: <2020-05-24T22:41:27+0200>
+;; Time-stamp: <2020-06-01T17:49:06+0200>
 
 ;;; Commentary:
 
@@ -97,6 +97,11 @@
   (cmake-mode . eldoc-cmake-enable)
   )
 
+(use-package gdb-mi
+  :straight nil                         ; Inbuilt.
+  :custom ((gdb-many-windows t)
+           (gdb-show-main t)))
+
 ;; GUI for gdb and other debuggers.
 (use-package realgud
   :after (cc-mode)