patch 8.2.3941: SIGTSTP is not handled Commit: https://github.com/vim/vim/commit/ab16ad33ba10dd12ff6660fa57b88f1a30ddd8ba Author: dbivolaru <dbivolaru@jacobs-alumni.de> Date: Wed Dec 29 19:41:47 2021 +0000 patch 8.2.3941: SIGTSTP is not handled Problem: SIGTSTP is not handled. Solution: Handle SIGTSTP like pressing CTRL-Z. (closes https://github.com/vim/vim/issues/9422)

/* 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);