patch 8.2.3259: when 'indentexpr' causes an error did_throw may hang Commit: https://github.com/vim/vim/commit/620c959c6c00e469c4d3b1ab2e08e4767ee142a4 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 31 21:32:31 2021 +0200 patch 8.2.3259: when 'indentexpr' causes an error did_throw may hang Problem: When 'indentexpr' causes an error the did_throw flag may remain set. Solution: Reset did_throw and show the error. (closes #8677)

/* if_cscope.c */
char_u *get_cscope_name(expand_T *xp, int idx);
void set_context_in_cscope_cmd(expand_T *xp, char_u *arg, cmdidx_T cmdidx);
void ex_cscope(exarg_T *eap);
void ex_scscope(exarg_T *eap);
void ex_cstag(exarg_T *eap);
int cs_fgets(char_u *buf, int size);
void cs_free_tags(void);
void cs_print_tags(void);
void cs_end(void);
void f_cscope_connection(typval_T *argvars, typval_T *rettv);
/* vim: set ft=c : */