commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 20 16:57:02 2016 +0200 patch 7.4.2230 Problem: There is no equivalent of 'smartcase' for a tag search. Solution: Add value "followscs" and "smart" to 'tagcase'. (Christian Brabandt, closes https://github.com/vim/vim/issues/712) Turn tagcase test into new style.

/* 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);