trivial patch: pcomplete-entries should bind completion-ignore-case

["Sean O'Rourke" <sorourke@cs.ucsd.edu>]

For consistency, pcomplete-entries should bind
completion-ignore-case to pcomplete-ignore-case (for the benefit
of file-name-all-completions).

/s

Index: pcomplete.el
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/pcomplete.el,v
retrieving revision 1.30
diff -u -r1.30 pcomplete.el
--- pcomplete.el	14 Jun 2007 00:07:15 -0000	1.30
+++ pcomplete.el	6 Jul 2007 04:55:34 -0000
@@ -711,6 +711,7 @@
 If no directory information can be extracted from the completed
 component, `default-directory' is used as the basis for completion."
   (let* ((name (substitute-env-vars pcomplete-stub))
+         (completion-ignore-case pcomplete-ignore-case)
 	 (default-directory (expand-file-name
 			     (or (file-name-directory name)
 				 default-directory)))