[PATCH] Cygwin: fhandler_mqueue::mq_open: fix typo

[Ken Brown]

Patch attached.

Sorry for using an attachment, but my smtp server just started using 2-factor 
authorization, and I haven't figured out how to make it work with git-send-email.

Ken
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>From dfe5988f961ff97d283a9c460e75499db168163a Mon Sep 17 00:00:00 2001
From: Ken Brown <kbrown@cornell.edu>
Date: Wed, 26 May 2021 12:48:58 -0400
Subject: [PATCH] Cygwin: fhandler_mqueue::mq_open: fix typo

---
 winsup/cygwin/fhandler_mqueue.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/winsup/cygwin/fhandler_mqueue.cc b/winsup/cygwin/fhandler_mqueue.cc
index 745c80643..d81880cba 100644
--- a/winsup/cygwin/fhandler_mqueue.cc
+++ b/winsup/cygwin/fhandler_mqueue.cc
@@ -117,7 +117,7 @@ exists:
       if (status != STATUS_SHARING_VIOLATION)
 	{
 	  __seterrno_from_nt_status (status);
-	  return -1;
+	  return 0;
 	}
       Sleep (100L);
     }
-- 
2.31.1