patch 8.1.0657: get error for using regexp recursively commit https://github.com/vim/vim/commit/01e51e5b305c13c68b5ea2b9e14779e1e88664ef Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 29 13:09:46 2018 +0100 patch 8.1.0657: get error for using regexp recursively Problem: Get error for using regexp recursively. (Dominique Pelle) Solution: Do no check if connection is desired.

/* 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);