Make the private prototype for gettimeofday() only visible if the

autoconfiguration figured out we need it.  The private implementation
has already been protected that way.

This should finally really fix bug #17884: another gettimeofday
conflict under win32/cygwin


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@669 81a1dc3b-b13d-400b-aceb-764788c761c2

pgm.h

@@ -110,6 +110,7 @@ PROGRAMMER * pgm_new(void);
 
 #if defined(WIN32NATIVE)
 
+#include "ac_cfg.h"
 #include <windows.h>
 
 /* usleep replacements */
@@ -121,7 +122,9 @@ PROGRAMMER * pgm_new(void);
 */
 void usleep(unsigned long us);
 
+#if !defined(HAVE_GETTIMEOFDAY)
 int gettimeofday(struct timeval *tv, struct timezone *tz);
+#endif /* HAVE_GETTIMEOFDAY */
 
 #endif /* __win32native_h */