Make pcomplete-ignore-case obsolete

* lisp/pcomplete.el (pcomplete-completions-at-point)
(pcomplete-stub, pcomplete--entries, pcomplete-insert-entry):
* lisp/eshell/em-cmpl.el (eshell-cmpl-initialize):
* lisp/eshell/em-cmpl.el (eshell-cmpl-ignore-case):
* lisp/erc/erc-pcomplete.el (pcomplete-erc-setup): Use
`completion-ignore-case' instead (bug#23117).

* lisp/pcomplete.el (pcomplete-ignore-case): Make obsolete.

1 files changed, 3 insertions, 3 deletions

diff --git a/lisp/eshell/em-cmpl.el b/lisp/eshell/em-cmpl.el
index 638c0ac230a..cbfe0b81545 100644
--- a/lisp/eshell/em-cmpl.el
+++ b/lisp/eshell/em-cmpl.el
@@ -150,8 +150,8 @@ to writing a completion function."
   :type (get 'pcomplete-dir-ignore 'custom-type))
 
 (defcustom eshell-cmpl-ignore-case (eshell-under-windows-p)
-  (eshell-cmpl--custom-variable-docstring 'pcomplete-ignore-case)
-  :type (get 'pcomplete-ignore-case 'custom-type))
+  (eshell-cmpl--custom-variable-docstring 'completion-ignore-case)
+  :type (get 'completion-ignore-case 'custom-type))
 
 (defcustom eshell-cmpl-autolist nil
   (eshell-cmpl--custom-variable-docstring 'pcomplete-autolist)
@@ -259,7 +259,7 @@ to writing a completion function."
               eshell-cmpl-file-ignore)
   (setq-local pcomplete-dir-ignore
               eshell-cmpl-dir-ignore)
-  (setq-local pcomplete-ignore-case
+  (setq-local completion-ignore-case
               eshell-cmpl-ignore-case)
   (setq-local pcomplete-autolist
               eshell-cmpl-autolist)