Removed extra allocation for r->uri. The ngx_http_parse_complex_uri() function cannot make URI longer and does not null-terminate URI, so there is no need to allocate an extra byte. This allocation appears to be a leftover from changes in 461:a88a3e4e158f (0.1.5), where null-termination of r->uri and many other strings was removed.

au BufRead,BufNewFile *.nginx set ft=nginx
au BufRead,BufNewFile */etc/nginx/* set ft=nginx
au BufRead,BufNewFile */usr/local/nginx/conf/* set ft=nginx
au BufRead,BufNewFile nginx.conf set ft=nginx