Use spaces for indentation in Ada

config.org

@@ -999,16 +999,6 @@
       (setq ada-indent 4)
     #+end_src
 
-    Ada is definitely a tabs language, if you ask me, so we want to
-    enable smart tabs. Since it's not supported out-of-the-box, Ada
-    support must be added:
-
-    #+begin_src emacs-lisp
-      (smart-tabs-add-language-support ada ada-mode-hook
-        ((ada-indent-current-function . ada-indent)
-         (ada-indent-region . ada-indent)))
-    #+end_src
-
 *** GPRBuild files
     GPRBuild files are pretty straightforward, but there doesn't seem
     to be a major mode on ELPA for them so going to make a basic one.
@@ -1120,16 +1110,6 @@
        (add-to-list 'auto-mode-alist '("\\.gpr\\'" . gpr-mode))
      #+end_src
 
-**** Extra tweaks
-     Want to use tabs for indentation so adding a hook for that:
-
-     #+begin_src emacs-lisp
-       (add-hook 'gpr-mode-hook
-                 (lambda ()
-                   (setq tab-width gpr-indent-width)
-                   (setq indent-tabs-mode t)))
-     #+end_src
-
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