added winmain() to get it to compile. This is not part of the Seamonkey build, yet

git-svn-id: svn://10.0.0.236/trunk@46362 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/xpinstall/wizard/windows/nszip/nszip.cpp

@@ -199,3 +199,9 @@ void CNsZipApp::OnAppAbout()
 
 /////////////////////////////////////////////////////////////////////////////
 // CNsZipApp commands
+
+int APIENTRY
+WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
+{
+	return 0;  
+}