patch 8.2.0452: channel_parse_messages() fails when called recursively Commit: https://github.com/vim/vim/commit/a9c3a30891edd7347d94298c48ea68bb5c165fd7 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 26 16:03:45 2020 +0100 patch 8.2.0452: channel_parse_messages() fails when called recursively Problem: channel_parse_messages() fails when called recursively. Solution: Return for a recursive call. (closes https://github.com/vim/vim/issues/5835)

/* 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);