patch 8.2.0061: the execute stack can grow big and never shrinks Commit: https://github.com/vim/vim/commit/3fbcc128cbd2311819cc5a7bb89e45669860f008 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Dec 30 19:19:53 2019 +0100 patch 8.2.0061: the execute stack can grow big and never shrinks Problem: The execute stack can grow big and never shrinks. Solution: Reduce the size in gargage collect.

/* 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);