Antcontrib <for> and <var unset=“true”> in ant?
问题 What versions of Antcontrib support <for> and also <var unset="true" /> in Antcontrib? (Or where can I go to find out that information?) 回答1: The task docs are here, but they don't say which versions of the library support which functions. However, there haven't been any new releases for years, so I suspect you already have the latest. Note that there is no <var unset="true"/> , it's <Variable unset="true"/> . Maybe that's your problem. 回答2: Version 1.0b2 has the for task, but you have to go