change option name to `allow-set-title` and update tmux.1

input.c

@@ -2372,7 +2372,7 @@ input_exit_osc(struct input_ctx *ictx)
 	switch (option) {
 	case 0:
 	case 2:
-		if (options_get_number(ictx->wp->options, "allow-rename-pane") == 1 &&
+		if (options_get_number(ictx->wp->options, "allow-set-title") == 1 &&
 				screen_set_title(sctx->s, p) && wp != NULL) {
 			notify_pane("pane-title-changed", wp);
 			server_redraw_window_borders(wp->window);

options-table.c

@@ -875,12 +875,12 @@ const struct options_table_entry options_table[] = {
 		  "to rename windows."
 	},
 
-	{ .name = "allow-rename-pane",
+	{ .name = "allow-set-title",
 	  .type = OPTIONS_TABLE_FLAG,
 	  .scope = OPTIONS_TABLE_WINDOW|OPTIONS_TABLE_PANE,
 	  .default_num = 0,
 	  .text = "Whether applications are allowed to use the escape sequence "
-		  "to rename pane."
+		  "to set title"
 	},
 
 	{ .name = "alternate-screen",

tmux.1

@@ -4752,6 +4752,12 @@ they will be allowed even if the pane is invisible.
 Allow programs in the pane to change the window name using a terminal escape
 sequence (\eek...\ee\e\e).
 .Pp
+.It Xo Ic allow-set-title
+.Op Ic on | off
+.Xc
+Allow programs in the pane to change the title using a terminal escape
+sequence (\eek...\ee\e\e).
+.Pp
 .It Xo Ic alternate-screen
 .Op Ic on | off
 .Xc