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From: Miguel Frasson <frasson@enquist.math.leidenuniv.nl>
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Subject: detect if line has only white space?
Date: 10 Nov 2003 18:42:56 +0100
Organization: Institute of Mathematics, Leiden, The Netherlands
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Hello.

I would like to have a elisp function that detects if the current line
contains only white space. Some idea? 

Aditionally, I would like to remove all space at the end of the
lines at once (e-lisp code). How?

Many thanks.

Miguel.

-- 
Miguel Vinicius Santini Frasson
http://www.math.leidenuniv.nl/~frasson