(setq vc-follow-symlinks t)
(with-eval-after-load 'ox-latex
(add-to-list 'org-latex-classes
             '("org-plain-latex"
               "\\documentclass{article}
           [NO-DEFAULT-PACKAGES]
           [PACKAGES]
           [EXTRA]"
               ("\\section{%s}" . "\\section*{%s}")
               ("\\subsection{%s}" . "\\subsection*{%s}")
               ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
               ("\\paragraph{%s}" . "\\paragraph*{%s}")
               ("\\subparagraph{%s}" . "\\subparagraph*{%s}"))))
(org-babel-load-file
 (expand-file-name
  "emacs.org"
  user-emacs-directory))
(setq-default indent-tabs-mode t)
(setq tab-width 4) ; or any other preferred value
(defvaralias 'c-basic-offset 'tab-width)
(defvaralias 'cperl-indent-level 'tab-width)