Set fill-column to 80 for prog-mode.

init.el

@@ -1,5 +1,5 @@
 ;;; init.el --- tastytea's Emacs init file.
-;;; Time-stamp: <2019-03-23 04:48:18 CET>
+;;; Time-stamp: <2019-03-23 05:57:53 CET>
 
 ;;; Commentary:
 ;;; I am using this file with Emacs 26, but most of it will probably work with
@@ -388,12 +388,11 @@
 ;; Draw line in column 80
 (use-package fill-column-indicator
   :after company
+  :init
+  (defun my/set-fill-column-80 ()
+    "Set fill-column to 80."
+    (set-fill-column 80))
   :config
-  ;; ;; TODO: Find out why I can't put this in :init or :config.
-  ;; (define-globalized-minor-mode global-fci-mode fci-mode
-  ;;   (lambda () (fci-mode t)))
-  ;; (global-fci-mode t)
-
   ;; Fix bug with fci + company.
   (defun my/on-off-fci-before-company(command)
     (when (string= "show" command)
@@ -402,10 +401,9 @@
       (turn-on-fci-mode)))
   (advice-add 'company-call-frontends :before #'my/on-off-fci-before-company)
   :hook
+  (prog-mode . my/set-fill-column-80)
   (prog-mode . fci-mode)
-  (text-mode . fci-mode)
+  (text-mode . fci-mode))
-  :custom
-  (fci-rule-column 80))
 
 ;; Interactive substring matching.
 (use-package ido

server/server

@@ -1,2 +1,2 @@
-127.0.0.1:51313 26837
+127.0.0.1:51313 1707
 phahw2ohVoh0oopheish7IVie9desh8aequeenei3uo8wahShe%thuadaeNa4ieh