MSVC: resolve warnings

dev/misc/progmach.c

@@ -109,7 +109,7 @@ char	errstr[400];
 
 int convert_filetype_to_bit(int filetype);
 int flteq(double f1,double f2);
-unsigned int hz1000();
+unsigned int hz1000(void);
 const char* cdp_version = "7.1.0";
 
 int main(int argc, char *argv[])