patch 8.1.1359: text property wrong after :substitute with backslash commit https://github.com/vim/vim/commit/f3333b02f34526da46cdae608f7e2d869bb8c654 Author: Bram Moolenaar <Bram@vim.org> Date: Sun May 19 22:53:40 2019 +0200 patch 8.1.1359: text property wrong after :substitute with backslash Problem: Text property wrong after :substitute with backslash. Solution: Adjust text property columns when removing backslashes. (closes #4397)

/* 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);