Compile fix for -DDEBUG_CURLIO

Since that fakes the libcwd macros, this is needed to compile
the recent change that allows to only turn on debugging output
for certain statemachine objects when DEBUG_CURLIO is defined,
but libcwd is not used (CWDEBUG is undefined).

indra/aistatemachine/aistatemachine.h

@@ -197,7 +197,7 @@ class AIStateMachine : public LLThreadSafeRefCount
 	bool mDebugAdvanceStatePending;				// True while advance_state() was called by not handled yet.
 	bool mDebugRefCalled;						// True when ref() is called (or will be called within the critial area of mMultiplexMutex).
 #endif
-#ifdef CWDEBUG
+#if defined(CWDEBUG) || defined(DEBUG_CURLIO)
   protected:
 	bool mSMDebug;								// Print debug output only when true.
 #endif
@@ -210,7 +210,7 @@ class AIStateMachine : public LLThreadSafeRefCount
 		mThreadId(AIThreadID::none), mDebugLastState(bs_killed), mDebugShouldRun(false), mDebugAborted(false), mDebugContPending(false),
 		mDebugSetStatePending(false), mDebugAdvanceStatePending(false), mDebugRefCalled(false),
 #endif
-#ifdef CWDEBUG
+#if defined(CWDEBUG) || defined(DEBUG_CURLIO)
 		mSMDebug(debug),
 #endif
 		mRuntime(0)

indra/aistatemachine/aistatemachinethread.h

@@ -182,7 +182,7 @@ class AIStateMachineThreadBase : public AIStateMachine {
 
   protected:
 	AIStateMachineThreadBase(CWD_ONLY(bool debug))
-#ifdef CWDEBUG
+#if defined(CWDEBUG) || defined(DEBUG_CURLIO)
 	  : AIStateMachine(debug)
 #endif
 	{ }
@@ -222,7 +222,7 @@ class AIStateMachineThread : public AIStateMachineThreadBase {
   public:
 	// Constructor.
 	AIStateMachineThread(CWD_ONLY(bool debug))
-#ifdef CWDEBUG
+#if defined(CWDEBUG) || defined(DEBUG_CURLIO)
 		: AIStateMachineThreadBase(debug)
 #endif
 	{

indra/aistatemachine/aitimer.h

@@ -77,7 +77,7 @@ class AITimer : public AIStateMachine {
 
   public:
 	AITimer(CWD_ONLY(bool debug = false)) :
-#ifdef CWDEBUG
+#if defined(CWDEBUG) || defined(DEBUG_CURLIO)
 		AIStateMachine(debug),
 #endif
 		mInterval(0) { DoutEntering(dc::statemachine(mSMDebug), "AITimer(void) [" << (void*)this << "]"); }