Merged in changes from CVS trunk.

Patches applied:

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-639
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-640
   Merge from gnus--rel--5.10

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-641
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-642
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-643
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-644
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-645
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-646
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-647
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-648
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-649
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-650
   Merge from gnus--rel--5.10

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-651
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-652
   Update from CVS

 * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-59
   Update from CVS

 * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-60
   Update from CVS

 * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-61
   Update from CVS

 * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-62
   Update from CVS

 * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-63
   Update from CVS


git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-263

1 files changed, 47 insertions, 35 deletions

diff --git a/src/xsmfns.c b/src/xsmfns.c
index 080f998e779..27ab90c5432 100644
--- a/src/xsmfns.c
+++ b/src/xsmfns.c
@@ -74,33 +74,35 @@ static int ice_fd = -1;
 
 static int doing_interact = False;
 
-/* The session manager object for the session manager connection */
+/* The session manager object for the session manager connection.  */
 
 static SmcConn smc_conn;
 
-/* The client session id for this session */
+/* The client session id for this session.  */
+
 static char *client_id;
 
-/* The full path name to the Emacs program */
+/* The full path name to the Emacs program.  */
+
 static char *emacs_program;
 
-/* The client session id for this session as a lisp object. */
+/* The client session id for this session as a lisp object.  */
 
 Lisp_Object Vx_session_id;
 
 /* The id we had the previous session.  This is only available if we
-   have been started by the session manager with SMID_OPT. */
+   have been started by the session manager with SMID_OPT.  */
 
 Lisp_Object Vx_session_previous_id;
 
 /* The option we tell the session manager to start Emacs with when
-   restarting Emacs.  The client_id is appended. */
+   restarting Emacs.  The client_id is appended.  */
 
 #define SMID_OPT "--smid="
 
 
 /* The option to start Emacs without the splash screen when
-   restarting Emacs. */
+   restarting Emacs.  */
 
 #define NOSPLASH_OPT "--no-splash"
 
@@ -108,6 +110,7 @@ Lisp_Object Vx_session_previous_id;
 /* Handle any messages from the session manager.  If no connection is
    open to a session manager, just return 0.
    Otherwise returns 1 if SAVE_SESSION_EVENT is stored in buffer BUFP.  */
+
 int
 x_session_check_input (bufp)
      struct input_event *bufp;
@@ -126,7 +129,7 @@ x_session_check_input (bufp)
   /* Reset this so wo can check kind after callbacks have been called by
      IceProcessMessages.  The smc_interact_CB sets the kind to
      SAVE_SESSION_EVENT, but we don't know beforehand if that callback
-     will be called. */
+     will be called.  */
   emacs_event.kind = NO_EVENT;
 
   if (select (ice_fd+1, &read_fds,
@@ -143,7 +146,7 @@ x_session_check_input (bufp)
 
 
   /* Check if smc_interact_CB was called and we shall generate a
-     SAVE_SESSION_EVENT. */
+     SAVE_SESSION_EVENT.  */
   if (emacs_event.kind == NO_EVENT)
     return 0;
 
@@ -151,7 +154,8 @@ x_session_check_input (bufp)
   return 1;
 }
 
-/* Return non-zero if we have a connection to a session manager.*/
+/* Return non-zero if we have a connection to a session manager.  */
+
 int
 x_session_have_connection ()
 {
@@ -160,7 +164,8 @@ x_session_have_connection ()
 
 /* This is called when the session manager says it is OK to interact with the
    user.  Here we set the kind to SAVE_SESSION_EVENT so an event is generated.
-   Then lisp code can interact with the user. */
+   Then lisp code can interact with the user.  */
+
 static void
 smc_interact_CB (smcConn, clientData)
      SmcConn smcConn;
@@ -176,7 +181,8 @@ smc_interact_CB (smcConn, clientData)
    are started in the correct directory.
 
    If this is a shutdown and we can request to interact with the user,
-   we do so, because we don't know what the lisp code might do. */
+   we do so, because we don't know what the lisp code might do.  */
+
 static void
 smc_save_yourself_CB (smcConn,
                       clientData,
@@ -203,7 +209,7 @@ smc_save_yourself_CB (smcConn,
   char cwd[MAXPATHLEN+1];
   char *smid_opt;
 
-  /* How to start a new instance of Emacs */
+  /* How to start a new instance of Emacs.  */
   props[props_idx] = &prop_ptr[props_idx];
   props[props_idx]->name = SmCloneCommand;
   props[props_idx]->type = SmLISTofARRAY8;
@@ -213,7 +219,7 @@ smc_save_yourself_CB (smcConn,
   props[props_idx]->vals[0].value = emacs_program;
   ++props_idx;
 
-  /* The name of the program */
+  /* The name of the program.  */
   props[props_idx] = &prop_ptr[props_idx];
   props[props_idx]->name = SmProgram;
   props[props_idx]->type = SmARRAY8;
@@ -223,11 +229,11 @@ smc_save_yourself_CB (smcConn,
   props[props_idx]->vals[0].value = SDATA (Vinvocation_name);
   ++props_idx;
 
-  /* How to restart Emacs (i.e.: /path/to/emacs --smid=xxxx --no-splash). */
+  /* How to restart Emacs (i.e.: /path/to/emacs --smid=xxxx --no-splash).  */
   props[props_idx] = &prop_ptr[props_idx];
   props[props_idx]->name = SmRestartCommand;
   props[props_idx]->type = SmLISTofARRAY8;
-  props[props_idx]->num_vals = 3; /* /path/to/emacs, --smid=xxx --no-splash */
+  props[props_idx]->num_vals = 3; /* /path/to/emacs, --smid=xxx --no-splash  */
   props[props_idx]->vals = &values[val_idx];
   props[props_idx]->vals[0].length = strlen (emacs_program);
   props[props_idx]->vals[0].value = emacs_program;
@@ -244,7 +250,7 @@ smc_save_yourself_CB (smcConn,
   val_idx += 3;
   ++props_idx;
 
-  /* User id */
+  /* User id.  */
   props[props_idx] = &prop_ptr[props_idx];
   props[props_idx]->name = SmUserID;
   props[props_idx]->type = SmARRAY8;
@@ -254,7 +260,7 @@ smc_save_yourself_CB (smcConn,
   props[props_idx]->vals[0].value = SDATA (Vuser_login_name);
   ++props_idx;
 
-  /* The current directory property, not mandatory */
+  /* The current directory property, not mandatory.  */
 #ifdef HAVE_GETCWD
   if (getcwd (cwd, MAXPATHLEN+1) != 0)
 #else
@@ -276,18 +282,19 @@ smc_save_yourself_CB (smcConn,
 
   xfree (smid_opt);
 
-  /* See if we maybe shall interact with the user. */
+  /* See if we maybe shall interact with the user.  */
   if (interactStyle != SmInteractStyleAny
       || ! shutdown
       || saveType == SmSaveLocal
       || ! SmcInteractRequest (smcConn, SmDialogNormal, smc_interact_CB, 0))
     {
-      /* No interaction, we are done saving ourself. */
+      /* No interaction, we are done saving ourself.  */
       SmcSaveYourselfDone (smcConn, True);
     }
 }
 
-/* According to the SM specification, this shall close the connection */
+/* According to the SM specification, this shall close the connection.  */
+
 static void
 smc_die_CB (smcConn, clientData)
      SmcConn smcConn;
@@ -301,7 +308,8 @@ smc_die_CB (smcConn, clientData)
    According to the SM specification, we should not interact with the
    user between smc_save_yourself_CB is called and until smc_save_complete_CB
    is called.  It seems like a lot of job to implement this and it doesn't
-   even seem necessary. */
+   even seem necessary.  */
+
 static void
 smc_save_complete_CB (smcConn, clientData)
      SmcConn smcConn;
@@ -319,7 +327,8 @@ smc_shutdown_cancelled_CB (smcConn, clientData)
 }
 
 /* Error handlers for SM and ICE.  We don't want to exit Emacs just
-   because there is some error in the session management. */
+   because there is some error in the session management.  */
+
 static void
 smc_error_handler (smcConn,
                    swap,
@@ -336,7 +345,7 @@ smc_error_handler (smcConn,
      int severity;
      SmPointer values;
 {
-  /* Empty */
+  /* Empty  */
 }
 
 static void
@@ -355,7 +364,7 @@ ice_error_handler (iceConn,
      int severity;
      IcePointer values;
 {
-  /* Empty */
+  /* Empty  */
 }
 
 
@@ -363,12 +372,13 @@ static void
 ice_io_error_handler (iceConn)
      IceConn iceConn;
 {
-  /* Connection probably gone. */
+  /* Connection probably gone.  */
   ice_fd = -1;
 }
 
 /* This is called when the ICE connection is created or closed.  The SM library
-   uses ICE as it transport protocol. */
+   uses ICE as it transport protocol.  */
+
 static void
 ice_conn_watch_CB (iceConn, clientData, opening, watchData)
      IceConn iceConn;
@@ -401,6 +411,7 @@ ice_conn_watch_CB (iceConn, clientData, opening, watchData)
 }
 
 /* Create the client leader window.  */
+
 static void
 create_client_leader_window (dpyinfo, client_id)
      struct x_display_info *dpyinfo;
@@ -427,7 +438,8 @@ create_client_leader_window (dpyinfo, client_id)
   dpyinfo->client_leader_window = w;
 }
 
-/* Try to open a connection to the session manager. */
+/* Try to open a connection to the session manager.  */
+
 void
 x_session_initialize (dpyinfo)
      struct x_display_info *dpyinfo;
@@ -439,17 +451,17 @@ x_session_initialize (dpyinfo)
   int  name_len = 0;
 
   /* Check if we where started by the session manager.  If so, we will
-     have a previous id. */
+     have a previous id.  */
   if (! EQ (Vx_session_previous_id, Qnil) && STRINGP (Vx_session_previous_id))
     previous_id = SDATA (Vx_session_previous_id);
 
-  /* Construct the path to the Emacs program. */
+  /* Construct the path to the Emacs program.  */
   if (! EQ (Vinvocation_directory, Qnil))
     name_len += strlen (SDATA (Vinvocation_directory));
   name_len += strlen (SDATA (Vinvocation_name));
 
   /* This malloc will not be freed, but it is only done once, and hopefully
-     not very large  */
+     not very large   */
   emacs_program = xmalloc (name_len + 1);
   emacs_program[0] = '\0';
 
@@ -458,7 +470,7 @@ x_session_initialize (dpyinfo)
   strcat (emacs_program, SDATA (Vinvocation_name));
 
   /* The SM protocol says all callbacks are mandatory, so set up all
-     here and in the mask passed to SmcOpenConnection */
+     here and in the mask passed to SmcOpenConnection.  */
   callbacks.save_yourself.callback = smc_save_yourself_CB;
   callbacks.save_yourself.client_data = 0;
   callbacks.die.callback = smc_die_CB;
@@ -468,17 +480,17 @@ x_session_initialize (dpyinfo)
   callbacks.shutdown_cancelled.callback = smc_shutdown_cancelled_CB;
   callbacks.shutdown_cancelled.client_data = 0;
 
-  /* Set error handlers. */
+  /* Set error handlers.  */
   SmcSetErrorHandler (smc_error_handler);
   IceSetErrorHandler (ice_error_handler);
   IceSetIOErrorHandler (ice_io_error_handler);
 
-  /* Install callback for when connection status changes. */
+  /* Install callback for when connection status changes.  */
   IceAddConnectionWatch (ice_conn_watch_CB, 0);
 
   /* Open the connection to the session manager.  A failure is not
      critical, it usually means that no session manager is running.
-     The errorstring is here for debugging. */
+     The errorstring is here for debugging.  */
   smc_conn = SmcOpenConnection (NULL, NULL, 1, 0,
                                 (SmcSaveYourselfProcMask|
                                  SmcDieProcMask|