File clucene-core-2.3.3.4-fix-mingw-compile.patch of Package mingw64-clucene

diff -ur clucene-core-2.3.3.4.orig/src/shared/CLucene/config/threads.cpp clucene-core-2.3.3.4/src/shared/CLucene/config/threads.cpp
--- clucene-core-2.3.3.4.orig/src/shared/CLucene/config/threads.cpp	2011-03-17 01:21:07.000000000 +0100
+++ clucene-core-2.3.3.4/src/shared/CLucene/config/threads.cpp	2022-09-11 19:55:22.657585605 +0200
@@ -8,6 +8,9 @@
 #include "CLucene/LuceneThreads.h"
 #include "_threads.h"
 #include <assert.h>
+#ifdef __MINGW32__
+#include <process.h>
+#endif
 
 CL_NS_DEF(util)