Hopefully added _fileio module to the Windows build system
diff --git a/PC/config.c b/PC/config.c
index f2d38ae..816edca 100644
--- a/PC/config.c
+++ b/PC/config.c
@@ -52,6 +52,7 @@
 extern void init_winreg(void);
 extern void init_struct(void);
 extern void initdatetime(void);
+extern void init_fileio(void);
 extern void init_functools(void);
 extern void initzlib(void);
 
@@ -129,6 +130,7 @@
 	{"_winreg", init_winreg},
 	{"_struct", init_struct},
 	{"datetime", initdatetime},
+	{"_fileio", init_fileio},
 	{"_functools", init_functools},
 
 	{"xxsubtype", initxxsubtype},