fix cursor type after hide cursor and show again

This patch also adds support for cursor blink.

VIM emits these ANSI escape sequences in insert mode:
    \x1b[?25h   show cursor
    \x1b[?25l   hide cursor

1 files changed, 2 insertions, 0 deletions

diff --git a/elisp.h b/elisp.h
index 2fd64f4..39be710 100644
--- a/elisp.h
+++ b/elisp.h
@@ -29,6 +29,7 @@ extern emacs_value Qrear_nonsticky;
 extern emacs_value Qvterm_prompt;
 
 // Emacs functions
+extern emacs_value Fblink_cursor_mode;
 extern emacs_value Fsymbol_value;
 extern emacs_value Flength;
 extern emacs_value Flist;
@@ -77,6 +78,7 @@ void goto_char(emacs_env *env, int pos);
 void forward_line(emacs_env *env, int n);
 void goto_line(emacs_env *env, int n);
 void set_cursor_type(emacs_env *env, emacs_value cursor_type);
+void set_cursor_blink(emacs_env *env, bool blink);
 void delete_lines(emacs_env *env, int linenum, int count, bool del_whole_line);
 void recenter(emacs_env *env, emacs_value pos);
 void set_window_point(emacs_env *env, emacs_value win, emacs_value point);