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Commit 00136036 authored by Ryan C. Thompson's avatar Ryan C. Thompson

Add explanation for use of write-contents-functions

parent 5fbfb3ca
......@@ -9,6 +9,7 @@
(whitespace-style face trailing lines-tail)
(whitespace-line-column . 80)
(eval ignore-errors
"Write-contents-functions is a buffer-local alternative to before-save-hook"
(add-hook 'write-contents-functions
(lambda ()
(delete-trailing-whitespace (point-min) (point-max))
......
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