* child_info.h (CURR_CHILD_INFO_MAGIC): Reset.

(child_info::old_title): Delete.
(child_info::~child_info_spawn): Remove recording of old_title.
* dcrt0.cc (title_buf): Delete.
(child_info_spawn::handle_spawn): Remove recording of old_title.
(dll_crt0_1): Get rid of all title handling.
(do_exit): Ditto.
* environ.cc (known): Delete strip_title and title.
* fhandler_console.cc (fhandler_console::write): Remove recording of old_title.
* globals.cc (exit_states): Remove ES_TITLE.
(display_title): Delete.
(strip_title_path): Delete.
(old_title): Delete.
* spawn.cc (spawn_guts): Remove old_title accommodation.

winsup/cygwin/ChangeLog

@@ -1,3 +1,21 @@
+2011-06-09  Christopher Faylor  <me.cygwin2011@cgf.cx>
+
+	* child_info.h (CURR_CHILD_INFO_MAGIC): Reset.
+	(child_info::old_title): Delete.
+	(child_info::~child_info_spawn): Remove recording of old_title.
+	* dcrt0.cc (title_buf): Delete.
+	(child_info_spawn::handle_spawn): Remove recording of old_title.
+	(dll_crt0_1): Get rid of all title handling.
+	(do_exit): Ditto.
+	* environ.cc (known): Delete strip_title and title.
+	* fhandler_console.cc (fhandler_console::write): Remove recording of
+	old_title.
+	* globals.cc (exit_states): Remove ES_TITLE.
+	(display_title): Delete.
+	(strip_title_path): Delete.
+	(old_title): Delete.
+	* spawn.cc (spawn_guts): Remove old_title accommodation.
+
 2011-06-09  Christopher Faylor  <me.cygwin2011@cgf.cx>
 
 	* environ.cc (envcache): Delete.

winsup/cygwin/child_info.h

@@ -38,7 +38,7 @@ enum child_status
 #define EXEC_MAGIC_SIZE sizeof(child_info)
 
 /* Change this value if you get a message indicating that it is out-of-sync. */
-#define CURR_CHILD_INFO_MAGIC 0xeef5640dU
+#define CURR_CHILD_INFO_MAGIC 0x29afd207U
 
 /* NOTE: Do not make gratuitous changes to the names or organization of the
    below class.  The layout is checksummed to determine compatibility between
@@ -101,7 +101,6 @@ class fhandler_base;
 class cygheap_exec_info
 {
 public:
-  char *old_title;
   int argc;
   char **argv;
   int envc;
@@ -121,8 +120,6 @@ public:
   {
     if (moreinfo)
       {
-	if (moreinfo->old_title)
-	  cfree (moreinfo->old_title);
 	if (moreinfo->envp)
 	  {
 	    for (char **e = moreinfo->envp; *e; e++)

winsup/cygwin/dcrt0.cc

@@ -48,8 +48,6 @@ extern "C" void __sinit (_reent *);
 static int NO_COPY envc;
 static char NO_COPY **envp;
 
-static char title_buf[TITLESIZE + 1];
-
 bool NO_COPY jit_debug;
 
 static void
@@ -635,11 +633,6 @@ child_info_spawn::handle_spawn ()
   child_proc_info->parent = NULL;
 
   signal_fixup_after_exec ();
-  if (moreinfo->old_title)
-    {
-      old_title = strcpy (title_buf, moreinfo->old_title);
-      cfree (moreinfo->old_title);
-    }
   fixup_lockf_after_exec ();
 }
 
@@ -814,9 +807,6 @@ dll_crt0_1 (void *)
 #endif
   pinfo_init (envp, envc);
 
-  if (!old_title && GetConsoleTitle (title_buf, TITLESIZE))
-    old_title = title_buf;
-
   /* Allocate cygheap->fdtab */
   dtable_init ();
 
@@ -873,18 +863,6 @@ dll_crt0_1 (void *)
 	*cp = '\0';
     }
 
-  /* Set new console title if appropriate. */
-
-  if (display_title && !dynamically_loaded)
-    {
-      char *cp = __progname;
-      if (strip_title_path)
-	for (char *ptr = cp; *ptr && *ptr != ' '; ptr++)
-	  if (isdirsep (*ptr))
-	    cp = ptr + 1;
-      set_console_title (cp);
-    }
-
   (void) xdr_set_vprintf (&cygxdr_vwarnx);
   cygwin_finished_initializing = true;
   /* Call init of loaded dlls. */
@@ -1067,14 +1045,6 @@ do_exit (int status)
 
     }
 
-  if (exit_state < ES_TITLE)
-    {
-      exit_state = ES_TITLE;
-      /* restore console title */
-      if (old_title && display_title)
-	set_console_title (old_title);
-    }
-
   if (exit_state < ES_TTY_TERMINATE)
     {
       exit_state = ES_TTY_TERMINATE;

winsup/cygwin/environ.cc

@@ -123,8 +123,6 @@ static struct parse_thing
   {"glob", {func: glob_init}, isfunc, NULL, {{0}, {s: "normal"}}},
   {"proc_retry", {func: set_proc_retry}, isfunc, NULL, {{0}, {5}}},
   {"reset_com", {&reset_com}, justset, NULL, {{false}, {true}}},
-  {"strip_title", {&strip_title_path}, justset, NULL, {{false}, {true}}},
-  {"title", {&display_title}, justset, NULL, {{false}, {true}}},
   {"tty", {func: tty_is_gone}, isfunc, NULL, {{0}, {0}}},
   {"upcaseenv", {&create_upcaseenv}, justset, NULL, {{false}, {true}}},
   {"winsymlinks", {&allow_winsymlinks}, justset, NULL, {{false}, {true}}},

winsup/cygwin/fhandler_console.cc

@@ -2000,11 +2000,7 @@ fhandler_console::write (const void *vsrc, size_t len)
 	    if (*src < ' ')
 	      {
 		if (*src == '\007' && dev_state.state_ == gettitle)
-		  {
+		  set_console_title (dev_state.my_title_buf);
-		    if (old_title)
-		      strcpy (old_title, dev_state.my_title_buf);
-		    set_console_title (dev_state.my_title_buf);
-		  }
 		dev_state.state_ = normal;
 	      }
 	    else if (n < TITLESIZE)

winsup/cygwin/globals.cc

@@ -41,7 +41,6 @@ enum exit_states
     ES_HUP_PGRP,
     ES_HUP_SID,
     ES_EXEC_EXIT,
-    ES_TITLE,
     ES_TTY_TERMINATE,
     ES_FINAL
   };
@@ -52,8 +51,6 @@ exit_states NO_COPY exit_state;
 int NO_COPY dynamically_loaded;
 
 /* Some CYGWIN environment variable variables. */
-bool display_title;
-bool strip_title_path;
 bool allow_glob = true;
 
 bool NO_COPY in_forkee;
@@ -73,8 +70,6 @@ bool NO_COPY _cygwin_testing;
 
 char NO_COPY almost_null[1];
 
-char *old_title;
-
 /* Define globally used, but readonly variables using the _RDATA attribute. */
 #define _RDATA __attribute__ ((section(".rdata")))
 

winsup/cygwin/spawn.cc

@@ -358,7 +358,6 @@ spawn_guts (const char *prog_arg, const char *const *argv,
 
   moreinfo = (cygheap_exec_info *) ccalloc_abort (HEAP_1_EXEC, 1,
 						  sizeof (cygheap_exec_info));
-  moreinfo->old_title = NULL;
 
   /* CreateProcess takes one long string that is the command line (sigh).
      We need to quote any argument that has whitespace or embedded "'s.  */