qhull-mingw-w64-patch.diff

diff --git a/src/libqhull/mem.h b/src/libqhull/mem.h
index b891444..b7b0a81 100644
--- a/src/libqhull/mem.h
+++ b/src/libqhull/mem.h
@@ -80,6 +80,8 @@ Trace short and quick memory allocations at T5
 */
 #if _MSC_VER && defined(_WIN64)
 typedef long long ptr_intT;
+#elif defined(__MINGW32__) && defined(_WIN64) 
+typedef long long ptr_intT;
 #else
 typedef long ptr_intT;
 #endif