[PATCH] Remove whitespace inside <keyword>

[Jonathan Wakely]

On 11 November 2012 19:26, Andreas Schwab wrote:
> Whitespace is apparently significant for <keyword>, you get something
> like
>
> <meta name="keywords" content="
      ISO C++
    , 
      runtime
    , 
      library
    " />
>
> in the HTML output.

Huh, thanks for noticing it. Assuming it passes 'make
doc-xml-validate-docbook' the patch is OK.