Delete variable window-system-version obsolete since 24.3obsolete-24.3

* lisp/frame.el (window-system-version): Delete variable.
* src/dispnew.c (syms_of_display) <Vwindow_system_version>:
Delete DEFVAR, obsolete since 24.3.
(init_display_interactive, syms_of_display_for_pdumper):
* src/msdos.c (internal_terminal_init):
* src/nsterm.m (ns_term_init):
* src/pgtkfns.c (pgtk_display_info_for_name):
* src/w32fns.c (w32_display_info_for_name, Fx_open_connection):
* src/xfns.c (x_display_info_for_name, Fx_open_connection): Don't
set above deleted variable.
* admin/admin.el (set-version): Don't update above deleted
variable in msdos.c.
* lisp/textmodes/artist.el (artist-submit-bug-report): Don't use
above deleted variable.

6 files changed, 0 insertions, 32 deletions

diff --git a/src/dispnew.c b/src/dispnew.c
index 53a47c4b2f2..8932f103f1f 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -6504,9 +6504,6 @@ init_display_interactive (void)
   if (!inhibit_window_system && display_arg)
     {
       Vinitial_window_system = Qx;
-#ifdef HAVE_X11
-      Vwindow_system_version = make_fixnum (11);
-#endif
 #ifdef USE_NCURSES
       /* In some versions of ncurses,
          tputs crashes if we have not called tgetent.
@@ -6521,7 +6518,6 @@ init_display_interactive (void)
   if (!inhibit_window_system)
     {
       Vinitial_window_system = Qw32;
-      Vwindow_system_version = make_fixnum (1);
       return;
     }
 #endif /* HAVE_NTGUI */
@@ -6530,7 +6526,6 @@ init_display_interactive (void)
   if (!inhibit_window_system && !will_dump_p ())
     {
       Vinitial_window_system = Qns;
-      Vwindow_system_version = make_fixnum (10);
       return;
     }
 #endif
@@ -6539,7 +6534,6 @@ init_display_interactive (void)
   if (!inhibit_window_system && !will_dump_p ())
     {
       Vinitial_window_system = Qpgtk;
-      Vwindow_system_version = make_fixnum (3);
       return;
     }
 #endif
@@ -6548,7 +6542,6 @@ init_display_interactive (void)
   if (!inhibit_window_system && !will_dump_p ())
     {
       Vinitial_window_system = Qhaiku;
-      Vwindow_system_version = make_fixnum (1);
       return;
     }
 #endif
@@ -6766,10 +6759,6 @@ Use of this variable as a boolean is deprecated.  Instead,
 use `display-graphic-p' or any of the other `display-*-p'
 predicates which report frame's specific UI-related capabilities.  */);
 
-  DEFVAR_LISP ("window-system-version", Vwindow_system_version,
-               doc: /* The version number of the window system in use.
-For X windows, this is 11.  */);
-
   DEFVAR_BOOL ("cursor-in-echo-area", cursor_in_echo_area,
                doc: /* Non-nil means put cursor in minibuffer, at end of any message there.  */);
 
@@ -6817,5 +6806,4 @@ static void
 syms_of_display_for_pdumper (void)
 {
   Vinitial_window_system = Qnil;
-  Vwindow_system_version = Qnil;
 }
diff --git a/src/msdos.c b/src/msdos.c
index 1608245904c..1d3fdd528d7 100644
--- a/src/msdos.c
+++ b/src/msdos.c
@@ -1794,7 +1794,6 @@ internal_terminal_init (void)
         }
 
       Vinitial_window_system = Qpc;
-      Vwindow_system_version = make_fixnum (29); /* RE Emacs version */
       tty->terminal->type = output_msdos_raw;
 
       /* If Emacs was dumped on DOS/V machine, forget the stale VRAM
diff --git a/src/nsterm.m b/src/nsterm.m
index e3f47eb905e..4db78fb48cc 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -5605,17 +5605,6 @@ ns_term_init (Lisp_Object display_name)
 
   NSTRACE_MSG ("Versions");
 
-  {
-#ifdef NS_IMPL_GNUSTEP
-    Vwindow_system_version = build_string (gnustep_base_version);
-#else
-    /* PSnextrelease (128, c); */
-    char c[DBL_BUFSIZE_BOUND];
-    int len = dtoastr (c, sizeof c, 0, 0, NSAppKitVersionNumber);
-    Vwindow_system_version = make_unibyte_string (c, len);
-#endif
-  }
-
   delete_keyboard_wait_descriptor (0);
 
   ns_app_name = [[NSProcessInfo processInfo] processName];
diff --git a/src/pgtkfns.c b/src/pgtkfns.c
index beaf28f69d9..9473e14f5cf 100644
--- a/src/pgtkfns.c
+++ b/src/pgtkfns.c
@@ -164,8 +164,6 @@ pgtk_display_info_for_name (Lisp_Object name)
   if (dpyinfo == 0)
     error ("Cannot connect to display server %s", SDATA (name));
 
-  XSETFASTINT (Vwindow_system_version, 11);
-
   return dpyinfo;
 }
 
diff --git a/src/w32fns.c b/src/w32fns.c
index 28d13a68d45..745458d0a03 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -6699,8 +6699,6 @@ w32_display_info_for_name (Lisp_Object name)
   if (dpyinfo == 0)
     error ("Cannot connect to server %s", SDATA (name));
 
-  XSETFASTINT (Vwindow_system_version, w32_major_version);
-
   return dpyinfo;
 }
 
@@ -6781,7 +6779,6 @@ DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection,
         error ("Cannot connect to server %s", SDATA (display));
     }
 
-  XSETFASTINT (Vwindow_system_version, w32_major_version);
   return Qnil;
 }
 
diff --git a/src/xfns.c b/src/xfns.c
index a275e3e11a8..922fd5a6d46 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -7228,8 +7228,6 @@ x_display_info_for_name (Lisp_Object name)
   if (dpyinfo == 0)
     error ("Cannot connect to X server %s", SDATA (name));
 
-  XSETFASTINT (Vwindow_system_version, 11);
-
   return dpyinfo;
 }
 
@@ -7273,7 +7271,6 @@ An insecure way to solve the problem may be to use `xhost'.\n",
         error ("Cannot connect to X server %s", SDATA (display));
     }
 
-  XSETFASTINT (Vwindow_system_version, 11);
   return Qnil;
 }