patch 8.2.4841: empty string considered an error for expand() Commit: https://github.com/vim/vim/commit/a96edb736d4274fc4aea460800780e06e1510812 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 28 17:52:24 2022 +0100 patch 8.2.4841: empty string considered an error for expand() Problem: Empty string considered an error for expand() when 'verbose' is set. (Christian Brabandt) Solution: Do not give an error for an empty result. (closes #10307)

/* if_tcl.c */
void vim_tcl_init(char *arg);
void vim_tcl_finalize(void);
int tcl_enabled(int verbose);
void tcl_end(void);
void ex_tcl(exarg_T *eap);
void ex_tclfile(exarg_T *eap);
void ex_tcldo(exarg_T *eap);
void tcl_buffer_free(buf_T *buf);
void tcl_window_free(win_T *win);
/* vim: set ft=c : */