- if (dec) {
- /*
- * XTERM-ASBX: alternate-screen-buffer-extended
- * This combines XTERM-ASBPE and XTERM-ASBCS somewhat.
- * When enabling, state is saved, alternate screen
- * buffer is activated and cleared.
- * When disabled, alternate screen buffer is cleared,
- * then normal screen buffer is enabled and state is
- * restored.
- */
- if (set)
- screen_save_state(screen, &screen->saved_alt);
-
- screen_reset_page(screen, screen->page_alt);
- screen_change_alt(screen, set);
-
- if (!set)
- screen_restore_state(screen, &screen->saved_alt);
- }
+ /*
+ * XTERM-ASBX: alternate-screen-buffer-extended
+ * This combines XTERM-ASBPE and XTERM-ASBCS somewhat.
+ * When enabling, state is saved, alternate screen
+ * buffer is activated and cleared.
+ * When disabled, alternate screen buffer is cleared,
+ * then normal screen buffer is enabled and state is
+ * restored.
+ */
+ if (set)
+ screen_save_state(screen, &screen->saved_alt);
+
+ screen_reset_page(screen, screen->page_alt);
+ screen_change_alt(screen, set);
+
+ if (!set)
+ screen_restore_state(screen, &screen->saved_alt);