patch 8.1.0834: GUI may wait too long before dealing with messages commit https://github.com/vim/vim/commit/e40b9d47bf8f8f716d3ef5a95c8ecbbdc0a501f9 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 27 16:55:47 2019 +0100 patch 8.1.0834: GUI may wait too long before dealing with messages Problem: GUI may wait too long before dealing with messages. Returning early may cause a mapping to time out. Solution: Use the waiting loop from Unix also for the GUI. (closes #3817, closes #3824)

/* 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);