Oops, forgot to export PETITCOMPILER_DATA_DIRECTORY variable
...so Smalltalk code could not read it. Also fixed test for "include" scripts
so they are not downloaded again when already downloaded.
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PPCAbstractActionNode subclass:#PPCSymbolActionNode
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCSymbolActionNode methodsFor:'accessing'!
symbol
^ self block
!
symbol: aSymbol
self block: aSymbol
! !
!PPCSymbolActionNode methodsFor:'visiting'!
accept: visitor
^ visitor visitSymbolActionNode: self
! !
!PPCSymbolActionNode class methodsFor:'documentation'!
version_HG
^ '$Changeset: <not expanded> $'
! !