patch 8.0.1374: CTRL-A does not work with an empty line commit https://github.com/vim/vim/commit/5fe6bdf858a7f2f288d599ffb5efb3c08449c817 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 5 17:22:12 2017 +0100 patch 8.0.1374: CTRL-A does not work with an empty line Problem: CTRL-A does not work with an empty line. (Alex) Solution: Decrement the end only once. (Hirohito Higashi, closes https://github.com/vim/vim/issues/2387)

/* 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);