patch 8.1.0718: a couple compiler warnings commit https://github.com/vim/vim/commit/402385a7f2fed23acef7ad3ce75252706b1d7606 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jan 11 14:10:03 2019 +0100 patch 8.1.0718: a couple compiler warnings Problem: A couple compiler warnings. Solution: Rename shadowed variables. Add UNUSED.

/* 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);