Index: dbus/dbus-spawn.c
===================================================================
--- dbus/dbus-spawn.c	(revision 141)
+++ dbus/dbus-spawn.c	(working copy)
@@ -1021,6 +1021,7 @@
  *
  * @param sitter_p return location for babysitter or #NULL
  * @param argv the executable and arguments
+ * @param env the environment (not used on unix yet)
  * @param child_setup function to call in child pre-exec()
  * @param user_data user data for setup function
  * @param error error object to be filled in if function fails
@@ -1029,6 +1030,7 @@
 dbus_bool_t
 _dbus_spawn_async_with_babysitter (DBusBabysitter          **sitter_p,
                                    char                    **argv,
+                                   char                    **env,
                                    DBusSpawnChildSetupFunc   child_setup,
                                    void                     *user_data,
                                    DBusError                *error)
@@ -1216,7 +1218,7 @@
   
   argv[0] = "/this/does/not/exist/32542sdgafgafdg";
   if (_dbus_spawn_async_with_babysitter (&sitter, argv,
-                                         NULL, NULL,
+                                         NULL, NULL, NULL,
                                          &error))
     {
       _dbus_babysitter_block_for_child_exit (sitter);
@@ -1261,7 +1263,7 @@
   
   argv[0] = TEST_SEGFAULT_BINARY;
   if (_dbus_spawn_async_with_babysitter (&sitter, argv,
-                                         NULL, NULL,
+                                         NULL, NULL, NULL,
                                          &error))
     {
       _dbus_babysitter_block_for_child_exit (sitter);
@@ -1306,7 +1308,7 @@
   
   argv[0] = TEST_EXIT_BINARY;
   if (_dbus_spawn_async_with_babysitter (&sitter, argv,
-                                         NULL, NULL,
+                                         NULL, NULL, NULL,
                                          &error))
     {
       _dbus_babysitter_block_for_child_exit (sitter);
@@ -1351,7 +1353,7 @@
 
   argv[0] = TEST_SLEEP_FOREVER_BINARY;
   if (_dbus_spawn_async_with_babysitter (&sitter, argv,
-                                         NULL, NULL,
+                                         NULL, NULL, NULL,
                                          &error))
     {
       _dbus_babysitter_kill_child (sitter);
Index: dbus/dbus-spawn.h
===================================================================
--- dbus/dbus-spawn.h	(revision 141)
+++ dbus/dbus-spawn.h	(working copy)
@@ -37,6 +37,7 @@
 
 dbus_bool_t _dbus_spawn_async_with_babysitter     (DBusBabysitter           **sitter_p,
                                                    char                     **argv,
+                                                   char                     **env,
                                                    DBusSpawnChildSetupFunc    child_setup,
                                                    void                      *user_data,
                                                    DBusError                 *error);
Index: test/spawn-test.c
===================================================================
--- test/spawn-test.c	(revision 141)
+++ test/spawn-test.c	(working copy)
@@ -31,7 +31,7 @@
     argv_copy [i] = argv[i + 1];
   argv_copy[argc - 1] = NULL;
   
-  if (!_dbus_spawn_async_with_babysitter (NULL, argv_copy, setup_func, NULL, &error))
+  if (!_dbus_spawn_async_with_babysitter (NULL, argv_copy, NULL, setup_func, NULL, &error))
     {
       fprintf (stderr, "Could not launch application: \"%s\"\n",
 	       error.message);