Test for TARGET_API_MAC_CARBON with #if in stead of #ifdef.
diff --git a/Mac/Modules/evt/Evtmodule.c b/Mac/Modules/evt/Evtmodule.c
index b825cbf..093c470 100644
--- a/Mac/Modules/evt/Evtmodule.c
+++ b/Mac/Modules/evt/Evtmodule.c
@@ -198,7 +198,7 @@
 	return _res;
 }
 
-#ifndef TARGET_API_MAC_CARBON
+#if !TARGET_API_MAC_CARBON
 
 static PyObject *Evt_OSEventAvail(_self, _args)
 	PyObject *_self;
@@ -220,7 +220,7 @@
 }
 #endif
 
-#ifndef TARGET_API_MAC_CARBON
+#if !TARGET_API_MAC_CARBON
 
 static PyObject *Evt_GetOSEvent(_self, _args)
 	PyObject *_self;
@@ -260,7 +260,7 @@
 	return _res;
 }
 
-#ifndef TARGET_API_MAC_CARBON
+#if !TARGET_API_MAC_CARBON
 
 static PyObject *Evt_SystemClick(_self, _args)
 	PyObject *_self;
@@ -281,7 +281,7 @@
 }
 #endif
 
-#ifndef TARGET_API_MAC_CARBON
+#if !TARGET_API_MAC_CARBON
 
 static PyObject *Evt_SystemTask(_self, _args)
 	PyObject *_self;
@@ -297,7 +297,7 @@
 }
 #endif
 
-#ifndef TARGET_API_MAC_CARBON
+#if !TARGET_API_MAC_CARBON
 
 static PyObject *Evt_SystemEvent(_self, _args)
 	PyObject *_self;
@@ -370,29 +370,29 @@
 	{"PostEvent", (PyCFunction)Evt_PostEvent, 1,
 	 "(EventKind eventNum, UInt32 eventMsg) -> None"},
 
-#ifndef TARGET_API_MAC_CARBON
+#if !TARGET_API_MAC_CARBON
 	{"OSEventAvail", (PyCFunction)Evt_OSEventAvail, 1,
 	 "(EventMask mask) -> (Boolean _rv, EventRecord theEvent)"},
 #endif
 
-#ifndef TARGET_API_MAC_CARBON
+#if !TARGET_API_MAC_CARBON
 	{"GetOSEvent", (PyCFunction)Evt_GetOSEvent, 1,
 	 "(EventMask mask) -> (Boolean _rv, EventRecord theEvent)"},
 #endif
 	{"FlushEvents", (PyCFunction)Evt_FlushEvents, 1,
 	 "(EventMask whichMask, EventMask stopMask) -> None"},
 
-#ifndef TARGET_API_MAC_CARBON
+#if !TARGET_API_MAC_CARBON
 	{"SystemClick", (PyCFunction)Evt_SystemClick, 1,
 	 "(EventRecord theEvent, WindowPtr theWindow) -> None"},
 #endif
 
-#ifndef TARGET_API_MAC_CARBON
+#if !TARGET_API_MAC_CARBON
 	{"SystemTask", (PyCFunction)Evt_SystemTask, 1,
 	 "() -> None"},
 #endif
 
-#ifndef TARGET_API_MAC_CARBON
+#if !TARGET_API_MAC_CARBON
 	{"SystemEvent", (PyCFunction)Evt_SystemEvent, 1,
 	 "(EventRecord theEvent) -> (Boolean _rv)"},
 #endif