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strip-trailing-whitespace

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A solution to the 'strip-trailing-whitespace example found: http://stackoverflow.com/questions/41522/tips-for-learning-elisp/59589#59589

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  1. (defun strip-trailing-whitespace ()
  2.   "remove all whitespace from the end of lines in the entire buffer"
  3.   (interactive)
  4.   (save-excursion
  5.     (goto-char (point-min))
  6.     (while (re-search-forward "\\s-+$" nil t)
  7.       (replace-match ""))))

URL: http://stackoverflow.com/questions/41522/tips-for-learning-elisp/59589#59589

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