Move pane border options to window options rather than session, from Marc Finet.

options-table.c

@@ -275,40 +275,6 @@ const struct options_table_entry session_options_table[] = {
 	  .default_num = 0
 	},
 
-	{ .name = "pane-active-border-bg",
-	  .type = OPTIONS_TABLE_COLOUR,
-	  .default_num = 8,
-	  .style = "pane-active-border-style"
-	},
-
-	{ .name = "pane-active-border-fg",
-	  .type = OPTIONS_TABLE_COLOUR,
-	  .default_num = 2,
-	  .style = "pane-active-border-style"
-	},
-
-	{ .name = "pane-active-border-style",
-	  .type = OPTIONS_TABLE_STYLE,
-	  .default_str = "fg=green"
-	},
-
-	{ .name = "pane-border-bg",
-	  .type = OPTIONS_TABLE_COLOUR,
-	  .default_num = 8,
-	  .style = "pane-border-style"
-	},
-
-	{ .name = "pane-border-fg",
-	  .type = OPTIONS_TABLE_COLOUR,
-	  .default_num = 8,
-	  .style = "pane-border-style"
-	},
-
-	{ .name = "pane-border-style",
-	  .type = OPTIONS_TABLE_STYLE,
-	  .default_str = "default"
-	},
-
 	{ .name = "prefix",
 	  .type = OPTIONS_TABLE_KEY,
 	  .default_num = '\002',
@@ -646,6 +612,23 @@ const struct options_table_entry window_options_table[] = {
 	  .default_num = 0
 	},
 
+	{ .name = "pane-active-border-bg",
+	  .type = OPTIONS_TABLE_COLOUR,
+	  .default_num = 8,
+	  .style = "pane-active-border-style"
+	},
+
+	{ .name = "pane-active-border-fg",
+	  .type = OPTIONS_TABLE_COLOUR,
+	  .default_num = 2,
+	  .style = "pane-active-border-style"
+	},
+
+	{ .name = "pane-active-border-style",
+	  .type = OPTIONS_TABLE_STYLE,
+	  .default_str = "fg=green"
+	},
+
 	{ .name = "pane-base-index",
 	  .type = OPTIONS_TABLE_NUMBER,
 	  .minimum = 0,
@@ -653,6 +636,23 @@ const struct options_table_entry window_options_table[] = {
 	  .default_num = 0
 	},
 
+	{ .name = "pane-border-bg",
+	  .type = OPTIONS_TABLE_COLOUR,
+	  .default_num = 8,
+	  .style = "pane-border-style"
+	},
+
+	{ .name = "pane-border-fg",
+	  .type = OPTIONS_TABLE_COLOUR,
+	  .default_num = 8,
+	  .style = "pane-border-style"
+	},
+
+	{ .name = "pane-border-style",
+	  .type = OPTIONS_TABLE_STYLE,
+	  .default_str = "default"
+	},
+
 	{ .name = "remain-on-exit",
 	  .type = OPTIONS_TABLE_FLAG,
 	  .default_num = 0

screen-redraw.c

@@ -275,7 +275,7 @@ void
 screen_redraw_draw_borders(struct client *c, int status, u_int top)
 {
 	struct window		*w = c->session->curw->window;
-	struct options		*oo = &c->session->options;
+	struct options		*oo = &w->options;
 	struct tty		*tty = &c->tty;
 	struct window_pane	*wp;
 	struct grid_cell	 active_gc, other_gc, msg_gc;

tmux.1

@@ -2441,22 +2441,6 @@ window.
 .Op Ic on | off
 .Xc
 If enabled, request mouse input as UTF-8 on UTF-8 terminals.
-.It Ic pane-active-border-style Ar style
-Set the pane border style for the currently active pane.
-For how to specify
-.Ar style ,
-see the
-.Ic message-command-style
-option.
-Attributes are ignored.
-.It Ic pane-border-style Ar style
-Set the pane border style for panes aside from the active pane.
-For how to specify
-.Ar style ,
-see the
-.Ic message-command-style
-option.
-Attributes are ignored.
 .It Ic prefix Ar key
 Set the key accepted as a prefix key.
 .It Ic prefix2 Ar key
@@ -2895,11 +2879,29 @@ but set the width of other panes in the
 .Ic main-vertical
 layout.
 .Pp
+.It Ic pane-active-border-style Ar style
+Set the pane border style for the currently active pane.
+For how to specify
+.Ar style ,
+see the
+.Ic message-command-style
+option.
+Attributes are ignored.
+.Pp
 .It Ic pane-base-index Ar index
 Like
 .Ic base-index ,
 but set the starting index for pane numbers.
 .Pp
+.It Ic pane-border-style Ar style
+Set the pane border style for panes aside from the active pane.
+For how to specify
+.Ar style ,
+see the
+.Ic message-command-style
+option.
+Attributes are ignored.
+.Pp
 .It Xo Ic remain-on-exit
 .Op Ic on | off
 .Xc