From 22f9d730898d2dfcc03a484e65e1f8fc3675225f Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Wed, 15 Oct 2025 15:39:43 +0200
Subject: [PATCH] io: Handle clashing error codes on AIX

Regressed with 2c2578b6f. Fixes #999.
---
 xmlIO.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xmlIO.c b/xmlIO.c
index 7f82f4b84..789fc5e72 100644
--- a/xmlIO.c
+++ b/xmlIO.c
@@ -498,7 +498,8 @@ xmlIOErr(int err)
 #ifdef ENOTDIR
         case ENOTDIR: code = XML_IO_ENOTDIR; break;
 #endif
-#ifdef ENOTEMPTY
+/* AIX uses the same value for ENOTEMPTY and EEXIST */
+#if defined(ENOTEMPTY) && ENOTEMPTY != EEXIST
         case ENOTEMPTY: code = XML_IO_ENOTEMPTY; break;
 #endif
 #ifdef ENOTSUP