diff -Naur subversion-1.8.13-orig/subversion/bindings/swig/core.i subversion-1.8.13/subversion/bindings/swig/core.i
--- subversion-1.8.13-orig/subversion/bindings/swig/core.i	2014-01-06 08:04:07.000000000 +0400
+++ subversion-1.8.13/subversion/bindings/swig/core.i	2015-04-09 09:52:00.443000000 +0300
@@ -788,11 +788,13 @@
 %ignore svn_opt_parse_all_args;
 #endif
 
+/*
+ * The auth baton depends on the providers, so we preserve a
+ * reference to them inside the wrapper. This way, if all external
+ * references to the providers are gone, they will still be alive,
+ * keeping the baton valid.
+ */
 #ifdef SWIGPYTHON
-# The auth baton depends on the providers, so we preserve a
-# reference to them inside the wrapper. This way, if all external
-# references to the providers are gone, they will still be alive,
-# keeping the baton valid.
 %feature("pythonappend") svn_auth_open %{
   val.__dict__["_deps"] = list(args[0])
 %}
diff -Naur subversion-1.8.13-orig/subversion/bindings/swig/include/proxy.swg subversion-1.8.13/subversion/bindings/swig/include/proxy.swg
--- subversion-1.8.13-orig/subversion/bindings/swig/include/proxy.swg	2010-02-10 02:12:51.000000000 +0300
+++ subversion-1.8.13/subversion/bindings/swig/include/proxy.swg	2015-04-09 09:54:13.273600000 +0300
@@ -83,13 +83,14 @@
 
     value = _swig_getattr(self, self.__class__, name)
 
-    # If we got back a different object than we have, we need to copy all our
-    # metadata into it, so that it looks identical
+    /* If we got back a different object than we have, we need to copy all our
+     * metadata into it, so that it looks identical
+     */
     members = self.__dict__.get("_members")
     if members is not None:
       _copy_metadata_deep(value, members.get(name))
         
-    # Verify that the new object is good
+    /* Verify that the new object is good */
     _assert_valid_deep(value)
 
     return value
@@ -98,9 +99,10 @@
     """Set an attribute on this object"""
     self.assert_valid()
 
-    # Save a copy of the object, so that the garbage
-    # collector won't kill the object while it's in
-    # SWIG-land
+    /* Save a copy of the object, so that the garbage
+     * collector won't kill the object while it's in
+     * SWIG-land
+     */
     self.__dict__.setdefault("_members",{})[name] = value
 
     return _swig_setattr(self, self.__class__, name, value)
diff -Naur subversion-1.8.13-orig/subversion/bindings/swig/svn_delta.i subversion-1.8.13/subversion/bindings/swig/svn_delta.i
--- subversion-1.8.13-orig/subversion/bindings/swig/svn_delta.i	2012-09-23 18:12:33.000000000 +0400
+++ subversion-1.8.13/subversion/bindings/swig/svn_delta.i	2015-04-09 09:55:21.553200000 +0300
@@ -209,8 +209,9 @@
 
 #ifdef SWIGPYTHON
 %pythoncode {
-# This function is for backwards compatibility only.
-# Use svn_txdelta_window_t.ops instead.
+/* This function is for backwards compatibility only.
+ * Use svn_txdelta_window_t.ops instead.
+ */
 svn_txdelta_window_t_ops_get = svn_txdelta_window_t._ops_get
 }
 #endif