Eliminated GCC signed/unsigned warnings:

* eventCount should be unsigned



git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@3973 3789f03b-4d11-0410-bbf8-ca57d06f2519

win/rfb_win32/EventManager.cxx

@@ -43,9 +43,9 @@ bool EventManager::addEvent(HANDLE event, EventHandler* ecb) {
 }
 
 void EventManager::removeEvent(HANDLE event) {
-  for (int i=0; i<eventCount; i++) {
+  for (unsigned int i=0; i<eventCount; i++) {
     if (events[i] == event) {
-      for (int j=i; j<eventCount-1; j++) {
+      for (unsigned int j=i; j<eventCount-1; j++) {
         events[j] = events[j+1];
         handlers[j] = handlers[j+1];
       }

win/rfb_win32/EventManager.h

@@ -68,7 +68,7 @@ namespace rfb {
 
       HANDLE events[MAXIMUM_WAIT_OBJECTS];
       EventHandler* handlers[MAXIMUM_WAIT_OBJECTS-1];
-      int eventCount;
+      unsigned int eventCount;
     };
 
   };