patch 8.2.2538: crash when using Python list iterator Commit: https://github.com/vim/vim/commit/21578271bb717f7ab7b8728e9efa54c3b60ee7e4 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 21 19:12:47 2021 +0100 patch 8.2.2538: crash when using Python list iterator Problem: Crash when using Python list iterator. Solution: Increment the list reference count. (closes https://github.com/vim/vim/issues/7886)

/* 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);