trivial difference removed

Reference: /n/atom/patch/applied2013/httpdhdr
Date: Thu Jun 20 01:06:58 CES 2013
Signed-off-by: quanstro@quanstro.net

--- /sys/src/cmd/ip/httpd/httpsrv.h	Thu Jun 20 01:06:52 2013
+++ /sys/src/cmd/ip/httpd/httpsrv.h	Thu Jun 20 01:06:52 2013
@@ -76,3 +76,5 @@
 
 /* authorize.c */
 int authorize(HConnect*, char*);
+
+char *webroot;