patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often commit https://github.com/vim/vim/commit/984f031fb02fe301a8dbf8a35b871c9f60b8f61e Author: Bram Moolenaar <Bram@vim.org> Date: Fri May 24 13:11:47 2019 +0200 patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often Problem: Without "TS" in 'shortmess' get a hit-enter prompt often. Solution: Always truncate the search message. Also avoid putting it in the message history. (closes #4413)

/* 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);