From 9f6336e8ee1cc2b4272b06b0b3675dae831a214e Mon Sep 17 00:00:00 2001
From: Chong Yidong <cyd@stupidchicken.com>
Date: Thu, 31 Jul 2008 21:07:11 +0000
Subject: [PATCH] (read-file-name-completion-ignore-case): Add cygwin to the
 list.

---
 lisp/minibuffer.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el
index 87318f8fe24..28765b954ac 100644
--- a/lisp/minibuffer.el
+++ b/lisp/minibuffer.el
@@ -1068,7 +1068,7 @@ specified by COMMON-SUBSTRING."
   "Current predicate used by `read-file-name-internal'.")
 
 (defcustom read-file-name-completion-ignore-case
-  (if (memq system-type '(ms-dos windows-nt darwin))
+  (if (memq system-type '(ms-dos windows-nt darwin cygwin))
       t nil)
   "Non-nil means when reading a file name completion ignores case."
   :group 'minibuffer
-- 
2.39.2