commit 35d7a2fb13fc833aa1b654ca6fd6e429e72e6b49
author Bram Moolenaar <Bram@vim.org> Thu Jun 09 20:53:54 2022 +0100
committer Bram Moolenaar <Bram@vim.org> Thu Jun 09 20:53:54 2022 +0100
tree 257dbf4040c59cf01a5072d35f0c9e5264bba09d
parent 63f32603789d1a27c559fc440325955fd0b8b500

patch 8.2.5073: clang on MS-Windows produces warnings

Problem:    Clang on MS-Windows produces warnings.
Solution:   Avoid the warnings. (Yegappan Lakshmanan, closes #10546)

src/xdiff/xinclude.h

diff --git a/src/xdiff/xinclude.h b/src/xdiff/xinclude.h
index 21ae35e..6e9f50a 100644
--- a/src/xdiff/xinclude.h
+++ b/src/xdiff/xinclude.h
@@ -33,7 +33,7 @@
 
 // Mark unused function arguments with UNUSED, so that gcc -Wunused-parameter
 // can be used to check for mistakes.
-#ifdef HAVE_ATTRIBUTE_UNUSED
+#if defined(HAVE_ATTRIBUTE_UNUSED) || defined(__MINGW32__)
 # define UNUSED __attribute__((unused))
 #else
 # define UNUSED