Fix Custom SSI typo
Fix Custom SSI typo

This patch fixes a bug where urlname was not correctly resolved
when doing custom server side includes.

Fixes #386

zengzhaozheng/adagios,kb2ma/adagios,zengzhaozheng/adagios,opinkerfi/adagios,opinkerfi/adagios,kb2ma/adagios,zengzhaozheng/adagios,kb2ma/adagios,zengzhaozheng/adagios,opinkerfi/adagios,kb2ma/adagios,opinkerfi/adagios