web.texi: fix uri->string invocation

* doc/ref/web.texi (Web Examples): Fix uri->string invocation.  Thanks
  to Romel Sandoval for the report.

diff --git a/doc/ref/web.texi b/doc/ref/web.texi
index a72a187..dd2e396 100644 (file)
--- a/doc/ref/web.texi
+++ b/doc/ref/web.texi
@@ -1575,7 +1575,7 @@ probably know, we'll want to return a 404 response.
 (define (not-found request)
   (values (build-response #:code 404)
           (string-append "Resource not found: "
-                         (unparse-uri (request-uri request)))))
+                         (uri->string (request-uri request)))))
 
 ;; Now paste this to let the web server keep going:
 ,continue