diff --git a/Lib/wsgiref/headers.py b/Lib/wsgiref/headers.py
index 934a645..0908f60 100644
--- a/Lib/wsgiref/headers.py
+++ b/Lib/wsgiref/headers.py
@@ -63,7 +63,7 @@
         Does *not* raise an exception if the header is missing.
         """
         name = name.lower()
-        self._headers[:] = [kv for kv in self._headers if kv[0].lower()<>name]
+        self._headers[:] = [kv for kv in self._headers if kv[0].lower() != name]
 
     def __getitem__(self,name):
         """Get the first header value for 'name'
diff --git a/Lib/wsgiref/util.py b/Lib/wsgiref/util.py
index 17fdff6..450a32f 100644
--- a/Lib/wsgiref/util.py
+++ b/Lib/wsgiref/util.py
@@ -98,7 +98,7 @@
         return None
 
     path_parts = path_info.split('/')
-    path_parts[1:-1] = [p for p in path_parts[1:-1] if p and p<>'.']
+    path_parts[1:-1] = [p for p in path_parts[1:-1] if p and p != '.']
     name = path_parts[1]
     del path_parts[1]