Fix compilation error on parallel.c

src/parallel.c

@@ -126,10 +126,8 @@
  */
 int par_open(hamlib_port_t *port)
 {
-#ifdef HAVE_LINUX_PPDEV_H
     int fd;
     int mode;
-#endif
 
 #if defined (__WIN64__) || defined(__WIN32__)
     HANDLE handle;