compile errors fixed

src/ep_backlight.c

@@ -1,5 +1,6 @@
 #define PY_SSIZE_T_CLEAN
 #include <Python.h>
+#include "scode.h"
 #include "gpio.h"
 #include "ep_upiwin.h"
 #include "ep_init.h"

src/ep_upiwin.c

@@ -20,7 +20,7 @@ static PyMethodDef UPIWINMethods[] = {
 
 static PyModuleDef DefUPIWIN = {
   PyModuleDef_HEAD_INIT,     /* standard garbage */
-  Mod_UPIWIN,              /* module name */
+  "upiwin",                  /* module name */
   NULL,                      /* no doc string */
   sizeof(UPIWIN_STATE),      /* per-module memory */
   UPIWINMethods,             /* method defs */

src/main.c

@@ -34,7 +34,6 @@ int main(int argc, char *argv[])
   HRESULT hr;
   int running = 1;
   MSG msg;
-  char *tmp;
 
   /* initialization sequence */
   Time_init();