[Webwork-devel] CVS update: 'webwork/src/main/webwork/util ValueStack.java'

[Victor S. <sa...@us...>]

Update of /cvsroot/webwork/webwork/src/main/webwork/util
In directory usw-pr-cvs1:/tmp/cvs-serv26142

Modified Files:
	ValueStack.java 
Log Message:
Added methods to check if the stack is empty and to check the size.