Debugger entered--Lisp error: (void-variable SYSTEM_WGETRC)

 yaoddmuse  や esh-myparser を

M -x install-from-emacswiki yaoddmuse

などとインストールすると、以下の二行が付記されてしまって、エラー
が出た。el から以下を削除して、バイトコンパイルしなおせば大丈夫。

SYSTEM_WGETRC = c:/progra~1/wget/etc/wgetrc
syswgetrc = c:\home/etc/wgetrc

---------------------------------------------------------------------
*Backtrace*
Debugger entered--Lisp error: (void-variable SYSTEM_WGETRC)
 byte-code("\305\306!\210 \210 \210\n\210 \210 \210\f\207"
[SYSTEM_WGETRC = c:/progra~1/wget/etc/wgetrc syswgetrc
c:home/etc/wgetrc provide yaoddmuse] 2)
 require(yaoddmuse)
 eval-buffer(#<buffer  *load*> nil "c:/home/.emacs.d/init.el" nil t)
; Reading at buffer position 47830
 load-with-code-conversion("c:/home/.emacs.d/init.el"
"c:/home/.emacs.d/init.el" t t)
 load("c:/home/.emacs.d/init" t t)
 #[nil " \205\264
---------------------------------------------------------------------
*Backtrace*
Debugger entered--Lisp error: (void-variable SYSTEM_WGETRC)

 eval-buffer(#<buffer  *load*<2>> nil
"c:/home/.emacs.d/auto-install/yaoddmuse.el" nil t)  ; Reading at
buffer position 76835

 load-with-code-conversion("c:/home/.emacs.d/auto-install/yaoddmuse.el"
"c:/home/.emacs.d/auto-install/yaoddmuse.el" nil nil)

 load("yaoddmuse.el")

 eval-buffer(#<buffer  *load*> nil "c:/home/.emacs.d/init.el" nil t)
; Reading at buffer position 44617

 load-with-code-conversion("c:/home/.emacs.d/init.el"
"c:/home/.emacs.d/init.el" t t)

 load("c:/home/.emacs.d/init" t t)

 #[nil " \205\264
 ---------------------------------------------------------------------
 Debugger entered--Lisp error: (void-variable SYSTEM_WGETRC)

 byte-code("\305\306!\210 \210 \210\n\210 \210 \210\f\207"
[SYSTEM_WGETRC = c:/progra~1/wget/etc/wgetrc syswgetrc
c:home/etc/wgetrc provide esh-myparser] 2)

 require(esh-myparser)

 eval-buffer(#<buffer  *load*> nil "c:/home/.emacs.d/init.el" nil t)
; Reading at buffer position 11451

 load-with-code-conversion("c:/home/.emacs.d/init.el"
"c:/home/.emacs.d/init.el" t t)

 load("c:/home/.emacs.d/init" t t)

 #[nil " \205\264
 ---------------------------------------------------------------------
 Debugger entered--Lisp error: (void-variable SYSTEM_WGETRC)

 eval-buffer(#<buffer  *load*<2>> nil
"c:/home/.emacs.d/auto-install/esh-myparser.el" nil t)  ; Reading at
buffer position 5956

 load-with-code-conversion("c:/home/.emacs.d/auto-install/esh-myparser.el"
"c:/home/.emacs.d/auto-install/esh-myparser.el" nil nil)

 load("esh-myparser.el")

 eval-buffer(#<buffer  *load*> nil "c:/home/.emacs.d/init.el" nil t)
; Reading at buffer position 12154

 load-with-code-conversion("c:/home/.emacs.d/init.el"
"c:/home/.emacs.d/init.el" t t)

 load("c:/home/.emacs.d/init" t t)

 #[nil " \205\264
 ---------------------------------------------------------------------