Fixed #include <windows.h> for compilation under Windows mingw64. Issue #41 thanks @turol !
diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h
index e32b105..0335da6 100644
--- a/src/vk_mem_alloc.h
+++ b/src/vk_mem_alloc.h
@@ -1369,12 +1369,12 @@
     #endif

 #endif

 

-#define NOMINMAX // For Windows.h

+#define NOMINMAX // For windows.h

 

 #include <vulkan/vulkan.h>

 

 #if VMA_RECORDING_ENABLED

-    #include <Windows.h>

+    #include <windows.h>

 #endif

 

 #if !defined(VMA_DEDICATED_ALLOCATION)