slicc: tweak file enumeration for scons

Right now .cc and .hh files are handled separately, but then
they're just munged together at the end by scons, so it
doesn't buy us anything.  Might as well munge from the start
since we'll eventually be adding generated Python files
to the list too.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/mem/slicc/ast/FuncDeclAST.py b/src/mem/slicc/ast/FuncDeclAST.py
index 7ff3bf8a7..980804c2a 100644
--- a/src/mem/slicc/ast/FuncDeclAST.py
+++ b/src/mem/slicc/ast/FuncDeclAST.py
@@ -42,15 +42,15 @@ class FuncDeclAST(DeclAST):
     def __repr__(self):
         return "[FuncDecl: %s]" % self.ident
 
-    def files(self, hh, cc, parent=None):
+    def files(self, parent=None):
         if "external" in self or self.statements is None:
-            return
+            return set()
 
         if parent:
             ident = "%s_%s" % (parent, self.ident)
         else:
             ident = self.ident
-        cc.add("%s.cc" % ident)
+        return set(("%s.cc" % ident,))
 
     def generate(self):
         types = []