patch 8.2.1647: Vim9: result of expression with && and || is not a bool Commit: https://github.com/vim/vim/commit/4ed124cc6c0c55385c3b2fed9f9357baf42edbcc Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 9 20:03:46 2020 +0200 patch 8.2.1647: Vim9: result of expression with && and || is not a bool Problem: Vim9: result of expression with && and || cannot be assigned to a bool variable. Solution: Add the TTFLAG_BOOL_OK flag and convert the value if needed.

/* 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);