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Show trailing whitespaces only in programming modes

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It's convenient to know if trailing whitespace exists and fix it
immediately, so user won't have to fix whitespace error and commit their
change again.

Also remove a trailing space.
This commit is contained in:
Tu Do 2015-02-23 21:20:56 +07:00 committed by syl20bnr
parent c7b53e5b2b
commit 876fba0afa
1 changed files with 4 additions and 2 deletions
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6
spacemacs/config.el
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@ -93,7 +93,7 @@ It runs `tabulated-list-revert-hook', then calls `tabulated-list-print'."
(tabulated-list-print))
;; Mouse cursor in terminal mode
(xterm-mouse-mode 1)
(xterm-mouse-mode 1)
;; ---------------------------------------------------------------------------
;; Edit
@ -103,7 +103,9 @@ It runs `tabulated-list-revert-hook', then calls `tabulated-list-print'."
;; because it avoids autoloads of elisp modes)
(setq initial-major-mode 'text-mode)
;; whitespace-mode
(setq-default show-trailing-whitespace nil)
(add-hook 'prog-mode-hook (lambda ()
(interactive)
(setq show-trailing-whitespace 1)))
;; When point is on paranthesis, highlight the matching one
(show-paren-mode t)
;; use only spaces and no tabs