Fix Collector #468 properly

lib/python/TAL/TALDefs.py

@@ -113,15 +113,14 @@ _attr_re = re.compile(r"\s*([^\s]+)\s+([^\s].*)\Z", re.S)
 _subst_re = re.compile(r"\s*(?:(text|structure)\s+)?(.*)\Z", re.S)
 del re
 
-def parseAttributeReplacements(arg, xml):
+def parseAttributeReplacements(arg):
     dict = {}
     for part in splitParts(arg):
         m = _attr_re.match(part)
         if not m:
             raise TALError("Bad syntax in attributes:" + `part`)
         name, expr = m.group(1, 2)
-        if xml:
-            name = name.lower()
+        name = name.lower()
         if dict.has_key(name):
             raise TALError("Duplicate attribute name in attributes:" + `part`)
         dict[name] = expr

lib/python/TAL/TALGenerator.py

@@ -646,8 +646,7 @@ class TALGenerator:
             self.pushProgram()
         if attrsubst or i18nattrs:
             if attrsubst:
-                repldict = TALDefs.parseAttributeReplacements(attrsubst,
-                                                              self.xml)
+                repldict = TALDefs.parseAttributeReplacements(attrsubst)
             else:
                 repldict = {}
             if i18nattrs: