patch 9.0.1311: Coverity warns for using a NULL pointer Commit: https://github.com/vim/vim/commit/339e114d70de3ec2b36edf37d7ba7a7cfdf9d1a6 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Feb 15 14:26:25 2023 +0000 patch 9.0.1311: Coverity warns for using a NULL pointer Problem: Coverity warns for using a NULL pointer. Solution: Use "empty_option" instead of NULL.

/* cindent.c */
int cin_is_cinword(char_u *line);
int is_pos_in_string(char_u *line, colnr_T col);
pos_T *find_start_comment(int ind_maxcomment);
int cindent_on(void);
void parse_cino(buf_T *buf);
int get_c_indent(void);
int in_cinkeys(int keytyped, int when, int line_is_empty);
void do_c_expr_indent(void);
void f_cindent(typval_T *argvars, typval_T *rettv);
/* vim: set ft=c : */