[PATCH] Avoid warning when no apache version is detected

[Daniel Morissette]

Petter Reinholdtsen wrote:
> When running configure on a machine without apache, I see the
> following warning:
>
>   expr: syntax error
>   ./configure: line 9342: test: too many arguments
>
> This patch fixes the problem.
>

...

I have applied the patch in 4.5 and 4.4.x branches in CVS.

Daniel
--
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  Daniel Morissette               dmorissette at dmsolutions.ca
  DM Solutions Group              http://www.dmsolutions.ca/
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