stat: fix build on mingw.

Author: Christian Hergert

src/tools/mongoc-stat.c

@@ -16,6 +16,11 @@
 
 
 #include <bson.h>
+
+
+#ifdef BSON_OS_UNIX
+
+
 #include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -24,9 +29,6 @@
 #include <unistd.h>
 
 
-#ifdef BSON_OS_UNIX
-
-
 #pragma pack(1)
 typedef struct
 {
@@ -225,6 +227,8 @@ main (int   argc,
 
 #else
 
+#include <stdio.h>
+
 int
 main (int   argc,
       char *argv[])