bug#11649: 24.1.50; Some compilation woes

[Juanma Barranquero]

More trouble:

With an up-to-date, successfully bootstrapped Emacs:

C:/emacs/trunk> cd lisp/url
C:/emacs/trunk/lisp/url> emacs -batch -Q -f batch-byte-compile url-handlers.el

In url-handler-mode:
url-handlers.el:105:19:Warning: reference to free variable
    `url-handler-regexp'
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Compiler-macro error: (void-function cl--defsubst-expand)
Wrote c:/emacs/trunk/lisp/url/url-handlers.elc