su_os_nw.[ch]: new su_root_remove_network_changed()

Removed first parameter (su_root_t) as it is useless.

darcs-hash:20060928053431-1b897-a57fd059c08dff976253bc86098712154de387ac.gz

libsofia-sip-ua/su/sofia-sip/su_os_nw.h

@@ -115,8 +115,7 @@ su_root_add_network_changed(su_home_t *home,
 			    su_root_t *root, 
 			    su_network_changed_f *, 
 			    su_network_changed_magic_t *);
-SOFIAPUBFUN int su_root_remove_network_changed(su_root_t *root,
-					       su_network_changed_t *);
+SOFIAPUBFUN int su_root_remove_network_changed(su_network_changed_t *);
 
 SOFIA_END_DECLS
 

libsofia-sip-ua/su/su_os_nw.c

@@ -284,8 +284,7 @@ su_network_changed_t
  *
  * @since New in @VERSION_1_12_2.
  */
-int su_root_remove_network_changed(su_root_t *root,
-				   su_network_changed_t *snc)
+int su_root_remove_network_changed(su_network_changed_t *snc)
 {
   return -1;
 }