d3dxof: Make fdi_{alloc,free}() static.
diff --git a/dlls/d3dxof/mszip.c b/dlls/d3dxof/mszip.c
index 73fa848..1796616 100644
--- a/dlls/d3dxof/mszip.c
+++ b/dlls/d3dxof/mszip.c
@@ -607,12 +607,12 @@
   return DECR_OK;
 }
 
-void * __cdecl fdi_alloc(ULONG cb)
+static void * __cdecl fdi_alloc(ULONG cb)
 {
   return HeapAlloc(GetProcessHeap(), 0, cb);
 }
 
-void __cdecl fdi_free(void *pv)
+static void __cdecl fdi_free(void *pv)
 {
   HeapFree(GetProcessHeap(), 0, pv);
 }