patch 8.1.1421: drawing "~" line in popup window commit https://github.com/vim/vim/commit/1714696600f2859f897f4ffb33cedb5de09eded3 Author: Bram Moolenaar <Bram@vim.org> Date: Thu May 30 00:12:11 2019 +0200 patch 8.1.1421: drawing "~" line in popup window Problem: Drawing "~" line in popup window. Solution: Just draw text in the last line of the popup window.

/* 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);