commit https://github.com/vim/vim/commit/938ee834d345062cd94f8fdfd54fad0019432a83 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 24 15:36:03 2016 +0100 patch 7.4.1165 Problem: When defining DYNAMIC_ICONV_DLL in the makefile, the build fails. Solution: Add #ifdef's. (Taro Muraoka) Try the newer version first.

/* 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);