On Wednesday 06 April 2011, Jeff Trawick wrote:
> This would allow the usual <IfDefine ideoms to be used in an
> environment that manages configuration files (presumably with
> host-specific parts) but doesn't manage customized startup scripts
> or otherwise create a mechanism to invoke httpd with different -D
> arguments.
>
> (The obvious "Define" is unfortunately taken by mod_define, which
> does something else.)
"Define" in trunk does both. "Define FOO" is equivalent to -DFOO.
"Define FOO bar" also allows using ${FOO} in the config.
