change ifdef win32

Author: srperens

common/JackTypes.h

@@ -40,7 +40,7 @@ typedef uint16_t jack_int_t;  // Internal type for ports and refnum
 typedef enum {
 	JACK_TIMER_SYSTEM_CLOCK,
 	JACK_TIMER_HPET,
-#ifdef _WIN32
+#ifdef WIN32
   JACK_TIMER_QPC,
 #endif
 } jack_timer_type_t;

common/Jackdmp.cpp

@@ -371,7 +371,7 @@ int main(int argc, char** argv)
                 break;
         #endif
 
-        #ifdef _WIN32
+        #ifdef WIN32
             case 'c':
                 param = jackctl_get_parameter(server_parameters, "clock-source");
                 if (param != NULL) {