patch 8.1.1710: Coverity found dead code commit https://github.com/vim/vim/commit/4a0a161a9bdc074498b85e1dd6bb2aab62a53aee Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jul 17 22:00:19 2019 +0200 patch 8.1.1710: Coverity found dead code Problem: Coverity found dead code. Solution: Remove merging of listener changes.

/* 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);