merged in changes to allow native Win32 build with no cygwin DLL dependancy

git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@419 81a1dc3b-b13d-400b-aceb-764788c761c2

avr910.c

@@ -30,6 +30,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
+#include <sys/time.h>
+#include <unistd.h>
 
 #include "avr.h"
 #include "pgm.h"
@@ -259,6 +261,8 @@ static int avr910_open(PROGRAMMER * pgm, char * port)
    * drain any extraneous input
    */
   avr910_drain (pgm, 0);
+	
+  return 0;
 }
 
 static void avr910_close(PROGRAMMER * pgm)