patch 8.1.0013: using freed memory when changing terminal cursor color commit https://github.com/vim/vim/commit/4f7fd56b423245786f223a370c6fbfc12e3f37eb Author: Bram Moolenaar <Bram@vim.org> Date: Mon May 21 14:55:28 2018 +0200 patch 8.1.0013: using freed memory when changing terminal cursor color Problem: Using freed memory when changing terminal cursor color. Solution: Make a copy of the color. (Dominique Pelle, closes https://github.com/vim/vim/issues/2938, closes #2941)

/* 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);