patch 8.0.1616: Win32: shell commands in the GUI open a new console commit https://github.com/vim/vim/commit/f05fa378229004fb64493b411b864709ce7da453 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 18 19:29:34 2018 +0100 patch 8.0.1616: Win32: shell commands in the GUI open a new console Problem: Win32: shell commands in the GUI open a new console. Solution: Use a terminal window for interactive use when 'guioptions' contains "!".

/* 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);