patch 8.1.1291: not easy to change directory and restore commit https://github.com/vim/vim/commit/1063f3d2008f22d02ccfa9dab83a23db52febbdc Author: Bram Moolenaar <Bram@vim.org> Date: Tue May 7 22:06:52 2019 +0200 patch 8.1.1291: not easy to change directory and restore Problem: Not easy to change directory and restore. Solution: Add the chdir() function. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/4358)

/* hangulin.c */
int hangul_input_state_get(void);
void hangul_input_state_set(int state);
int im_get_status(void);
void hangul_input_state_toggle(void);
void hangul_keyboard_set(void);
int hangul_input_process(char_u *s, int len);
void hangul_input_clear(void);
char_u *hangul_string_convert(char_u *buf, int *p_len);
char_u *hangul_composing_buffer_get(int *p_len);
/* vim: set ft=c : */