Refactoring, rename isNil to isNull.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1428206 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 3 insertions, 3 deletions

diff --git a/sca-cpp/trunk/modules/wsgi/xmlutil.py b/sca-cpp/trunk/modules/wsgi/xmlutil.py
index 83b1cf2f92..bc1a1b376a 100644
--- a/sca-cpp/trunk/modules/wsgi/xmlutil.py
+++ b/sca-cpp/trunk/modules/wsgi/xmlutil.py
@@ -46,7 +46,7 @@ def readElements(l):
 
 # Return true if a list of strings represents an XML document
 def isXML(l):
-    if isNil(l):
+    if isNull(l):
         return False
     if car(l)[0:5] != "<?xml":
         return False
@@ -86,12 +86,12 @@ def readXML(l):
 
 # Write a list of XML element and attribute tokens
 def expandElementValues(n, l):
-    if isNil(l):
+    if isNull(l):
         return l
     return cons(cons(element, cons(n, car(l))), expandElementValues(n, cdr(l)))
 
 def writeList(l, xml):
-    if isNil(l):
+    if isNull(l):
         return xml
     token = car(l)
     if isTaggedList(token, attribute):