patch 8.2.0004: get E685 and E931 if buffer reload is interrupted Commit: https://github.com/vim/vim/commit/a6e8f888e7fc31b8ab7233509254fb2e2fe4089f Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 14 16:18:15 2019 +0100 patch 8.2.0004: get E685 and E931 if buffer reload is interrupted Problem: Get E685 and E931 if buffer reload is interrupted. Solution: Do not abort deleting a dummy buffer. (closes https://github.com/vim/vim/issues/5361)

/* auto/if_perl.c */
int perl_enabled(int verbose);
void perl_end(void);
void msg_split(char_u *s, int attr);
void perl_win_free(win_T *wp);
void perl_buf_free(buf_T *bp);
void ex_perl(exarg_T *eap);
void do_perleval(char_u *str, typval_T *rettv);
void ex_perldo(exarg_T *eap);