SF bug #1277016: Turn sentence fragment into a complete sentence.

Doc/lib/liburlparse.tex

@@ -69,9 +69,9 @@ This is similar to \function{urlparse()}, but does not split the
 params from the URL.  This should generally be used instead of
 \function{urlparse()} if the more recent URL syntax allowing
 parameters to be applied to each segment of the \var{path} portion of
-the URL (see \rfc{2396}).  A separate function is needed to separate
-the path segments and parameters.  This function returns a 5-tuple:
-(addressing scheme, network location, path, query, fragment
+the URL (see \rfc{2396}) is wanted.  A separate function is needed to
+separate the path segments and parameters.  This function returns a
+5-tuple: (addressing scheme, network location, path, query, fragment
 identifier).
 \versionadded{2.2}
 \end{funcdesc}