patch 8.2.1641: Vim9: cannot use 0 or 1 where a bool is expected Commit: https://github.com/vim/vim/commit/29a86ffee794bc1a0efde215c203cf9529047252 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 9 14:55:31 2020 +0200 patch 8.2.1641: Vim9: cannot use 0 or 1 where a bool is expected Problem: Vim9: cannot use 0 or 1 where a bool is expected. Solution: Allow using 0 and 1 for a bool type. (closes https://github.com/vim/vim/issues/6903)

/* 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);