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assignment to free variable byte compiler warnings


From: Dan Nicolaescu
Subject: assignment to free variable byte compiler warnings
Date: Fri, 22 Feb 2008 22:25:25 -0800

As has been discussed on emacs-devel the byte compiler does not issue
some free variable warnings because of using boundp on variable names
that are let-bound inside the byte compiler.  Renaming some let-bound
variables in the byte compiler reveals these warnings:



Compiling /tmp/emacs/lisp/./tree-widget.el

In tree-widget-lookup-image:
tree-widget.el:412:35:Warning: assignment to free variable `file'
tree-widget.el:413:34:Warning: reference to free variable `file'
Compiling /tmp/emacs/lisp/./vc-cvs.el

In vc-cvs-register:
vc-cvs.el:301:41:Warning: reference to free variable `file'
Compiling /tmp/emacs/lisp/./vc-mcvs.el

In vc-mcvs-register:
vc-mcvs.el:260:25:Warning: reference to free variable `file'
Compiling /tmp/emacs/lisp/./vc-rcs.el

In vc-rcs-register:
vc-rcs.el:265:62:Warning: reference to free variable `file'
Wrote /tmp/emacs/lisp/vc-rcs.elc
Compiling /tmp/emacs/lisp/./vc-sccs.el

In vc-sccs-diff:
vc-sccs.el:316:40:Warning: reference to free variable `file'


Can someone please fix them? 

Thanks




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